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101 Calcite Clay Center.Ottawa County Ohio
6X 3.5 X 3cm 
A rather good semi gemmy scalenohedral crystal. 
Price: 30.00 USD
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102 Calcite Santa Eulalia, Chihuahua Mexico
15 X 3.7 X 2.4cm 
A stalgtitic specimen comprised of thousands of small stacked rhombohedrons.One side preferentially coated with an unknown mineral. Excellent condition. 
Price: 90.00 USD
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103 Calcite Minerva #1 Mine, Hardin County Illinois
10.8 X 6.6 X 2cm 
A shard of matrix with some fluorite and small sphalerites hosts divergent sprays of clear light amber prismatic hexagonal calcites to 1cm. Very pretty piece. 
Price: 140.00 USD
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104 Calcite Lieping Mine, Hunan Province, China
7 X 5.7 X 4.4cm 
These famous twins came out in the mid 1990's and I grabbed this one in 1997. The matrix is covered, top and bottom, with thin sharp scalenohedron which host many V twinned crystals. Hard to find ones with multiple twins. 
Price: 155.00 USD
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105 Calcite Bou Azzer Morocco
4.7 X 3.7 X 2cm 
A spray of prismatic hexagonal trigonally terminated crystals with a soft peachy color caused by a slight coating of iron oxide at the back. Perfect! 
Price: 35.00 USD
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106 Calcite Carrieres ds Landelies Belgium
8.8 X 4.8 X 3cm 
This specimen was self collected by A Stilmant in 1985. It is comprised of twinned modified rhombohedral crystals to 1.7cm. Aesthetic and no damage. From my personal collection. 
Price: 45.00 USD
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107 Calcite Dalen-Kjorholdt Mine, Brevik Norway
3.3 X 1.3 X 1.3cm 
A boxbuster crystal from the classic find. Noted for their scalenohedral phantoms with micro pyrite coatingsthis one has the second generation coating starting partly up from the crystal base. No pyrite to note but a very nice, definitive phantom. 
Price: 45.00 USD
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108 Calcite Daye Mine, Hunan Province China
3.7 X 2 X 2cm 
A dramatic crystal with superb glassy luster, reminiscent of classic English pieces. The back side was coated with red iron oxide and the crystal continued to form, creating a partial overgrowth. Highly recommended. 
Price: 75.00 USD
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109 Calcite 2nd Sovietskiy Mine, Dal'Negorsk, Primorsky Kray Russia
5.3 X 3 X 1.8cm orange-LW 
An opaque hexagonal prismatic central crystal with secondary growth at the top resulting in water clear towers capped by a third generation of micro crystals. A sidecar crystal adds interest with its water clear gemminess.Interesting paragenisis! From my personal collection. 
Price: 45.00 USD
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110 Calcite Tsumeb Mine, Tsumeb Namibia
5 X 4.5 X 4.2cm 
A very fine nearly complete rhombohedron attached to a calcareous matrix with some duftite coating. Point of attachment was the bottom of the main crystal which is evidentiary. A bled of iron stained matrix is fully included and adds color. Very nice. 
Price: 225.00 USD
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111 Calcite Nikolaevskiy Mine, Dal'Negorsk Primorskiy Kray Russia
10 X 8 X 6cm Orange under LW 
A seriously good large partially gem crystal, complete all around, set on a natural partially crystalized pedestal. 360 degree viewable with no damage. Hard to part with.... 
Price: 270.00 USD
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112 Calcite Santa Eulalia, Chihuahua Mexico
7 X 4.6 X 4cm 
A series of deep chocolate colored obtuse rhombohedron forming a scaly sculptural lusterous specimen. 
Price: 95.00 USD
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113 Calcite Tsumeb Mine, Tsumeb Namibia
5.1 X 3.7 X 2.5cm 
A less common from from Tsumeb with platey curvilinear amber crystals with very good luster. The top crystals were encrustations over previous crystals. I am quite fond of this one, but it is a duplicate so time for a new home. 
Price: 100.00 USD
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114 Calcite Buena Terra Mine, Chihuahua Mexico
9.3 X 5.5 X 4cm 
Super glassy water clear highly modified crystals formed over an earlier generation of hematite coated scalenohedrons. Very bright piece. Ex Evan Jones and Geoff Krasnov collections. 
Price: 90.00 USD
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115 Calcite Pitcher Fields, Tri-State District
12 X 5 X 4.5cm 
A rare fishtail twin. These came out in the 1970's and were not all that plentiful. Rarely found in the market today. Purchased from Larry Conklin. One small ding near the termination. 
Price: 100.00 USD
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116 Calcite Tsumeb Mine, Tsumeb Namibia
5.6 X 4 X 3.3cm 
Stepped frosty sharp rhombohedrons with just a bit of duftite coated matrix. A very near floater. Only contact is back of the top crystal , likely from removal. Very fine quality. From my personal collection. 
Price: 150.00 USD
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117 Calcite Tsumeb MIne, Tsumeb Namibia
7.5 X 6 X 2.4cm 
Several mounds comprised of lenticulated platey crystals with superb luster. 
Price: 75.00 USD
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118 Calcite Santa Eulalia, Chihuahua Mexico
7 X 5.5 X 3cm 
A gorgeous stalagtitic specimen with a central snow white core phantomed by a clear outer coating 
Price: 50.00 USD
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119 Calcite Butler County, Missouri
6.5 X 5.9 X 3.8cm 
A very cool calcite with chevron growth striations and a secondary partial corona forming around the crystal. There is a pronounced iridescence on all faces. Cleaved on the bottom from matrix separation. 
Price: 120.00 USD
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120 Calcite and Baryte Denton Mine, Harris Creek District, Hardin County Illinois
3.5 X 3.5 X 2.2cm 
A box buster thumbnail consisting of amber calcite scalenohedrons surrounded by yellow bladed barytes with a sphalerite underneath. Pristine(the notch at the top is natural). 
Price: 60.00 USD
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121 Calcite and etched Fluorite on brecia Elmwood Mine, Carthage Tennessee
14 x 7 x 5.3cm 
A very unusual and sculptural specimen comprised of pieces of breccia cemented together by calcites with fluorites that have dissoluted. The dominant calcite is a twinned doubly terminated crystal with modified rounded terminations. Pristine in all respects. Email me for a video of the piece. 
Price: 700.00 USD
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122 Calcite and Green Quartz on Ilvaite Hanggangliang Mine, Chifeng , Inner Mongolia China
4.6 X 4.4 X 3.7cm 
A well balanced specimen of two divergent lusterous ilvaites with green quartz as well as green calcite. A few of the quartz crystals are cleaved. Wonderfull combination and sits perfectly on its own. 
Price: 120.00 USD
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123 Calcite and Pyrite Nikolaevskiy Mine, Dal'Negorsk Russia
9.7 X 7.7 X 7.4cm subtle orange 
A large (6.5cm)rhombohedron comprised of thousands of smaller rhombohedrons. Incredible luster and sparkle from the hundreds of faces. Small pyrite mounds for accent. Excellent condition. 
Price: 220.00 USD
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124 Calcite and Pyrrhotite on Fluorite Yunnan Province China
7.5 X 7.0 X 5.8 cm pale orange 
Milky white to opaque prismatic hexagonal calcites with pinnacoid terminations in haphazard sprays on fluorite encrusted with small pyrrhotite crystals.Very attractive. As was typical of older Chinese material, the specific mine locality was absent. 
Price: 145.00 USD
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125 Calcite and Quartz Djurkovo Mine, Luki Ore District, Rhodope Mountains Bulgaria
8.7 X 6.5 X 3.4cm 
A super lusterous doubly terminated calcite perched on a shard of quartz matrix. The only attachment was the bottom of the quartz shard, so this is close to a floater. The growth layers on the calcite are dimensional and add high aesthetics. I am tempted to keep this. Pefect! 
Price: 160.00 USD
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126 Calcite and Quartz Prospect Park, Paterson New Jersey
8.3 X 6.3 X 2.8cm 
This quarry is known for its intense orange calcites, and this specimen exhibits a couple larger (1.1cm) crystals with dozens of smaller ones on quartz matrix. Very pretty! 
Price: 180.00 USD
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127 Calcite coated with Barytocalcite Minerva #1 Mine, Hardin County Illinois
10.5 X7.4 X 7.2cm 
A near floater cluster of calcites to 5.5cm coated with white barytocalcite. Some natural petroleum at the bottom. Some cleaved crystals but a rather imposing piece. Ex Rutgers University Museum. 
Price: 90.00 USD
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128 Calcite Coated with Datolite with Quartz San Luis Potosi, Mexico
8.2 X 6.5 X 4.2cm 
A large calcite scalenohedron is coated by greenish sparkling datolite and surrounded by quartz mixed with pyrite. The combination of colors and aesthetics of the composition are truly exceptional. 
Price: 260.00 USD
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129 Calcite on Andradite Wessels Mine, Kalahari Manganese Fields, Kuruman South Africa
4.5 X 3.3 x 3cm Long Wave 
Porcelaneous scalenohedral calcites on pinkish red andradite matrix. One calcite is doubly terminated. The other is slightly tipped. A rare combination with excellent eye appeal. 
Price: 125.00 USD
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130 Calcite on Dioptase Tsumeb Mine, Tsumeb Namibia
8 X 5.6 X 2.8cm 
A stunning undamaged specimen with dioptase crystals to nearly 1cm preferentially sprinkled with tiny glassy calcite rhombohedra. Highly recommended. 
Price: 950.00 USD
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131 Calcite on Dolomite Lyon France
6.6 X 4.5 X 2.3cm 
Complex modified rhombohedral calcites on pink dolomite. From the M&G Miller collection #3733. 
Price: 35.00 USD
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132 Calcite on Dolomite Tsumeb Mine, Tsumeb Namibia
6.1 x 2.8 X 2.2cm 
A partially hollow dolomite cast hosting amber trigonal calcites surrounded by smaller mounds of calcites. Ex Jim Robison Collection. 
Price: 350.00 USD
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133 Calcite on Dolomite Tsumeb Mine, Tsumeb Namibia
5.2 X 3.4 X 2.2cm 
Yellowish modified rhombohedrons on stark white dolomites. Very cute miniature. 
Price: 40.00 USD
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134 Calcite on Dolomite Tsumeb MIne, Tsumeb Namibia
10.1 X 6.6 X 2.4cm 
A two sided piece with a slightly bluish dolomite cast on one side and stacked trigonal calcites on the other. The dolomite has scattered tiny calcites adding yet another layer of glitter. Beautiful under the loupe. 
Price: 125.00 USD
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135 Calcite on Dolomite Tsumeb Mine, Tsumeb Namibia
4.7 X 4 X 1.5cm 
A dolomite cast with top luster with a light coating of duftite on the interior and several modified rhombohedral calcites adding dimension.Fresh from my personal collection. 
Price: 75.00 USD
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136 Calcite on Fluorite Wuzhou Prefecture, Guangxi Province China
6 X 5.4 X 2.5cm 
Twinned glass clear prismatic calcites with pinacoid terminations on a fluorite matrix. The fluorites are also water clear at the surface. From my personal collection. Superb. 
Price: 190.00 USD
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137 Calcite on Fluorite Bethel Level, Cave in Rock District, Hardin County Illinois
7.2 X 5.2 x 4.5cm 
Etched yellow cores give way to light blue cubic fluorites topped with inverted snowcone-like calcites. Quite pretty. 
Price: 400.00 USD
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138 Calcite on Manganoan Calcite on Quartz Cavnic, Maramures Romania
20 X 12.6 X 6 cm 
A large cluster of smokey quartz is smothered with first generation light pink manganoan calcite and secondarily coated with grey calcite crystals, which have frosted surfaces.Scattered micro pyrutes offer additional aesthetic value. Wonderful colors and form.Contact only at the very top from removal. 
Price: 185.00 USD
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139 Calcite on Mimetite Stalagtites Santa Eulalia Chihuahua Mexico
7.3 X 6.2 X 3.8cm 
I have not seen one of these in the market in the past 10 years. Found sometime in the 1980's these spatially aesthetic specimens were quickly absorbed into collections. Flattened rhombohedrons of calcite smother mammillary bright mimetite stalagtites. Minor tipping but overall in great shape. 
Price: 200.00 USD
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140 Calcite on Pyrite and Galena Cavnic, Maramures Romania
16 X 10.2 X 6.3cm 
An older specimen labeled as Kapnikbanya, which was the older terminology for the Cavnic mine complex. Large (3.7cm) lenticulated curvilinear rhombohedral crystals with verigated clear to milky white coloring, form rosettes on a sulphide matrix of pyrite, sphalerite and galena, which has been sawn.Spectacular presentation and very unusual verigated appearance. A signifigant piece, and quite heavy at 4lbs. 
Price: 425.00 USD
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141 Calcite on Quartz Longyan Mine, Fujian Province China
9 X 7 X 5.4cm 
I bought one specimen in Tucson this year. This was it. A new find of butterscotch crystals (to 4.4cm) with unusual radiating milky striations. Very high luster. Situated on a chalcedony shard with a micro crystalline surface. That surface shows through many gemmy areas of the calcites, adding a "dragon skin" look. The only one I could find with no damage. A few areas where there was clearly contact with neighboring crystals. 
Price: 280.00 USD
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142 Calcite on Quartz Changling, Hunan Province China
8.7 X 7 X 3.6cm soft orange 
Heavily layered discoidal rhombohedrons over pearlescent quartz crystals to 4cm. The contrast is so subtle you almost lose the quartz crystals in the nests of calcite. No damage and very aesthetic. 
Price: 120.00 USD
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143 Calcite on Quartz San Antonio El Grande, San Antonio Mexico
7.3 x 4.1 X 3.2cm 
A very fine specimen of chloritic quartz with twinned multiply terminated calcites to 2.1cm.Formerly in the Dan Belcher collection. 
Price: 120.00 USD
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144 Calcite on Smithsonite Tsumeb Mine, Tsumeb Namibia
3.7 X 3.7 X 3.3cm 
Pale blue cuprian smithsonite with glassy yellow lenticulated calcite rhombohedra.Nice combination piece. From my collection. 
Price: 85.00 USD
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145 Calcite var Manganoan Nikolaevskiy Mine, Dal'Negorsk Russia
7 X 3.7 X 3.3cm orange under LW 
A series of stacked trigonal lenticulated pink calcites forming a 300 degree viewable specimen. Hundreds of faces reflect light beautifully. 
Price: 80.00 USD
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146 Calcite var Manganoan Nikolaevskiy Mine, Dal'Negorsk, Primorskiy Kray Russia
17 X 8.5 X 5.5cm Orange under LW 
Two elongated light pink rhombohedral crystals in extraordinary condition. The only one I have ever seen with this form from the mine. 
Price: 280.00 USD
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147 Calcite var Manganoan Nikolaevskiy Mine, Dal Negorsk Russia
11.5 X 8.5 X 8.2cm orange under LW 
An outstanding specimen with top luster and a slight pinkish color. Bundles and bundles of wheat sheaf clusters with great dimensionality. Very hard to part with (sob). Much better in hand. HIGHLY recommended. 
Price: 300.00 USD
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148 Calcite with Duftite Tsumeb Mine, Tsumeb Namibia
7.2 X 5.4 X 3cm 
Another duplicate that did not make it in to my collection but is worthy. What was once an attachment point is partially healed, making it a floater. One side more heavily coated than the other, with crystals to 1.4cm. 
Price: 400.00 USD
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149 Calcite with Hemimorphite Santa Eulalia,Chihuahua Mexico
11.8 X 6 X 2.7cm 
A classic cluster of porcelaneous white rhombohedra surrounded by dolomite and hemimorphite crystals.Only contact at the very top right from removal.From my personal collection. 
Price: 80.00 USD
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150 Calcite with Malachite Mashamba West Mine, Shaba Zaire (DRC)
7.6 X 5.2 X 4cm 
A beautiful twinned calcite with distinct twin planes and complete all around. The calcite is about 4.5cm. It rests on a calcite coated matrix with some malachite. Formerly in the G Gauthier collection. Very good. 
Price: 100.00 USD
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151 Calcite with Malachite and Duftite Tsumeb Mine Tsumeb Namibia
6.2 x 5.2 X 2.2cm 
A mound of amber calcites situated on a knob of matrix that was coated with malachite and then duftite. Some of the green shows through the calcites from the top viewing angle. Ex Jim Robison Collection 
Price: 180.00 USD
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152 Calcite with Mottramite Tsumeb Mine, Tsumeb Namibia
4 X 3.6 X 2.4cm 
Two stacked rhombohedrons on mottramite matrix with mottramite dendrites infiltrating and deeply included. From my personal collection and with older Robert Jenkins and W D Christianson labels. 
Price: 80.00 USD
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153 Calcite with Sphalerite Naica Mine, Chihuahua Mexico
9.4 X 9 .3 X 5.8cm orange under LW 
A sphalerite laden matrix with several growth phases of opaque rhombohedral calcites with the trigonal terminations of one generation peeking out from the centers of the nearly complete overgrowth. No damage. 
Price: 80.00 USD
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154 Carrolite on Calcite Kamfundwa Mine, Kambove, Congo
2.5 X 2.3 X 1.9cm 
A smokey colored calcite partial rhombohedron hosts many octahedral mirror bright metallic carrolites to 1cm. Ex Marty Zinn collection. Stunning piece. 
Price: 225.00 USD
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155 Cassiterite Guaji, Yunan China
2.4 X 2.1 X 1.7cm 
These gem crystals came out about 10 years ago and dissapeared into the market. The pictures do not portray the brilliant glassiness of this twinned crystal. Nice zoning from top to bottom. 
Price: 120.00 USD
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156 Cassiterite Pingwu, Sichuan Province China
1.7 X 1.3 X 1.3cm 
A fine rosette of cassiterite with very good luster. No damage to note. 
Price: 60.00 USD
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157 Cassiterite Viloco Mine, Lapaz Department Bolivia
4.2 X 2.8 X 2.5cm 
Very bright and lusterous crystals to .7cm populating the majority of the host matrix surface. 
Price: 75.00 USD
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158 Cavansite Wagholi Quarry, Poona India
3 X 2.4 X 1.8cm 
A 1.5cm spray of electric blue cavansite with a few smaller clusters. Note the tiny calcite rhomb at the one end of the cluster. Profoundly attractive. 
Price: 80.00 USD
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159 Cavansite on Heulandite Wagholi Quarry, Poona India
2.4 X 2 X 2cm 
A magnificent plume of cavansite atop a shard of clear huelandites. Very good luster and aesthetics. 
Price: 125.00 USD
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160 Celestite on Fluorite Denton Mine, Harris Creek District County Illinois
2.8 X 2.4 X 1.5cm 
A sculptural specimen with blue celestites haphazardly emanating off the top of a partial deep purple fluorite. 
Price: 100.00 USD
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161 Celestite with Calcite N'Chwaning Mine, Kalahari Manganese Fiels, Kuruman South Africa
6 X 3.5 X 2.2cm 
Grey/blue crystals to 1.5cm on a calcite coated matrix. Very good piece for the locality. 
Price: 200.00 USD
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162 Cerrusite Tsumeb Mine, Tsumeb Namibia
3.7 X 2 X 2.5cm 
A very fine complex cerrusite. It is complete in all respects and free of any damage. High luster! 
Price: 50.00 USD
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163 Cerrusite Nakhlak Mine, Iran
5 X 3.8 X 3.4cm 
A floater crystal with pronounced reticulation and very good luster. Rare locality specimen from a find about 7 years ago. Very good condition. 
Price: 185.00 USD
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164 Cerrusite Tsumeb Mine, Tsumeb Namibia
2.5 X 2.4 X 2cm 
A very bright cluster with distinct growth striations and an unusual peach color. The top is all terminated. 
Price: 45.00 USD
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165 Cerrusite var Chromium Dundas Ext. Mine, Dundas Tasmania Australia
2.5 X 1.8 X 1.5cm 
Excellent color in this chromium rich variety of cerrusite. Architectural presentation aids the aesthetics as well! 
Price: 100.00 USD
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166 Cerussite Tsumeb Mine, Tsumeb Namibia
1 X 1.1 X 1.5cm 
A shard of matrix hosts blades of cerrusite. Very clean. 
Price: 25.00 USD
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167 Cerussite Tsumeb MIne, Tsumeb Namibia
3.2 X 1.8 X 1cm 
A fabulous reticulated crystal with a surface that may be coated with hydrocerussite. Great form. Competition quality. 
Price: 200.00 USD
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168 Cerussite on Hemimorphite M'fouati, Bouenza Department DRC
8.3 x 4.2 X 3.7cm 
Robins egg blue hemimorphite with small snow white cerussites scattered about. Great color! 
Price: 400.00 USD
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169 Chalcedony with Marcasite Near Nipomo, San Luis Obispo, California
4.6 X 2 X 2cm 
A wonderful grape-like cluster of greyish blue chalcedony with a bit of marcasite. 
Price: 20.00 USD
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170 Chalcocite Dzhezkazgan, Oblast Kazakhstan
2.9 X 1.8 X 1.5cm 
A shard of matrix hosting matt luster well defined crystals. Sculptural piece! Ex Martin Zinn Collection 
Price: 200.00 USD
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171 Chalcocite Drill Pocket, 1010 Level, Flambeau Mine, Ladysmith Wisconsin
3.6 X 2.5 X 1.6cm 
A box buster specimen with great irridescence and sharp definition. Difficult material to find in the market. 
Price: 200.00 USD
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172 Chalcocite Tsumeb Mine, Tsumeb Namibia
2.4 X 1.3 X 1.1cm 
A super metallic mirror bright cluster with many twinned crystals. Choice! 
Price: 170.00 USD
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173 Chalcocite Tsumeb Mine, Tsumeb Namibia
6.4 X 4 X 3cm 
Well crystalized chalcocites from Tsumeb are highly prized by both the Tsumeb, copper and sulfide collectors. This one has crystals to .3cm and is densely covered. Between the chalcocites are needle quarts, many included with what I assume to be hematite (label says lepidicrocite but this was a common visual id error). From the Steven Phillips collection (with label). Very fine. 
Price: 1200.00 USD
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174 Chalcopyrite on Epitaxial Sphalerite Yaogangxian Mine, Chenzhou, Hunan Province China
2.8 X 2 X 1.2cm 
Very sharp and brassy chalcopyrites to 1.4cm with epitaxial jet black sphalerite. 
Price: 80.00 USD
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175 Chrome Titanite Saranovskoyo Mine, Sarony, Ural Mountains Russia
2.7 X 1.7 X 1.7cm 
A .7cm gem crystal of deep green chromium titanite captured in quartzite. 
Price: 120.00 USD
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176 Chromium Clinochlore var Kammemerite Kop Krom Mine, Kop Daglari, Erzurum, Eastern Anatolia Turkey
4.2 X 3.2 X 2cm 
These deep purple specimens came out years ago from a one time occurrence. They are most difficult to find in the market today. This specimen had a contact area but the remaining crystals are in fine condition and reach .7cm. 
Price: 900.00 USD
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177 Chrysoberyl Witt Hill, Greenwood, Oxford County Maine
3.9 X 2.6 X .7cm 
A flat hexagonal 1.5cm crystal. Specimens from this mine came out pre-1980, and sparingly. Antique IC Minerals label (from when he lived in Florida!). 
Price: 80.00 USD
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178 Chrysocolla pseudo Gypsum Ray Mine, Pinal County Arizona
3 X 2.6 X 1.7 cm 
A very attractive specimen that nicely fills a perky box. One main termination is incomplete as are some of the small lower ones. 
Price: 90.00 USD
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179 Cobaltoan Calcite Kakanda Mine, Shaba Zaire
2.2 X 1.8 X 1cm 
A cluster of magenta crystals on a small bit of matrix. Excellent color. 
Price: 90.00 USD
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180 Cobaltoan Calcite Bou Azzer Morocco
6.8 X 6.2 X 3.6cm 
A matrix hosts multiple layers of cobalt rich calcite culminating in well crystalized faces with very high luster. The undulating surface with the trigonal terminations has tons of character. Color is very good. From my personal collection. 
Price: 105.00 USD
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181 Cobaltoan Calcite Bou Azzer Morocco
5.4 X 4.7 X 2.8cm 
I chose a diverse selection from this new find and this one has the most elongated (to 1cm) crystals which are tipped with a dusting of a dark oxide. Superb dimensionality and my personal favorite. 
Price: 350.00 USD
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182 Cobaltoan Calcite Bou Azzer Morocco
5.1 X 4.5 X 2cm 
From a recent find , this specimen exhibits a very high color saturation with excellent luster. From my observations the more truncated the crystals the deeper the color. This specimen has mounded trigonal crystals to 1cm in width. No damage. 
Price: 400.00 USD
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183 Colemanite with Calcite Boron California
2.5 X 2 X 1.4cm 
Prismatic crystals with pinicoid terminations and elongated zones of alternating light pale blue and chalky white. Great piece! 
Price: 35.00 USD
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184 Copper Proprietary, Broken Hill, New South Wales Australia
2.5 X 2.5 X .4cm 
A wonderfull arborescent specimen with perfect patina. 
Price: 35.00 USD
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185 Copper Ray Mine, Pinal County Arizona
3.2 x 1.6 X 1.2cm 
A very fine vertical cluster with many spinel twins. Choice Ray Mine piece. 
Price: 85.00 USD
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186 Corundum var Ruby on Marble An Phu Marble Mine, Luc Yen, Yen Bai Province Vietnam
5.8 X 5 X 2.5cm 
Elongated bubble gum pink ruby crystals on etched marble. 
Price: 250.00 USD
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187 Covellite and Quartz Butte Montana
3.3 X 1.9 X 1.6cm 
This specimen came to me from the Bill Severance collection. Choice irredescent platey crystals perched on a quartz matrix with a cute water clear quartz for accent. 
Price: 95.00 USD
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188 Creedite Navidad Mine, Abasolo Rodeo, Durango Mexico
6.5 X 5 X 4.2cm 
Just the right amount of matrix hosts this assemblage of divergent sprays of clear creedite crystals. Excellent presentation. 
Price: 35.00 USD
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189 Crocoite on Dundasite Adelaide Mine, Dundas Tasmania Australia
7.3 X 4.5 X 2.7cm 
An older specimen with crystals to .5cm on contrasting dundasite. From the Al Ordway collection (with label).His label indicates he purchased in in 1992 at a gas station in Tucson! 
Price: 170.00 USD
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190 Cuprian Austinite Mina Ojuela,Mapimi, Durango Mexico
5 X 3.5 X 1.1cm 
Glassy gem elongated pseudo-rhombohedral and acicular crystals of this zinc rich analog of austinite populate a matrix covered with brown spheroidal iron rich matrix. Excellent color. 
Price: 240.00 USD
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191 Cuprite Millpillas Mine, Municipio de Santa Cruz, Sonora Mexico
2.5 X 1.8 X 1.2cm 
A 1.2cm predominant crystal with multiple sister crystals. Deep ruby red when illuminated. Written up in the latest on line Mineralogical Record as a new find with more dimensional and upright crystals. 
Price: 175.00 USD
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192 Cuprite Milpillas Mine, Municipio de Santa Cruz, Sonora Mexico
4.5 X 2.4 X 1.2cm 
Milpillas cuprites are not plentiful. They have slowly leaked out with very few extraordinary pieces. Crystals are typically less than a centimeter. They exhibit very strong glowing red under bright white light, yet look metallic in daylight. This one has a nicely crystalized face. 
Price: 150.00 USD
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193 Cuprite Milpillas Mine, Municipio de Santa Cruz, Sonora Mexico
3.3 x 2.3 X 1.6cm 
Bright red gemmy crystals to .2cm. In daylight these specimens appear metallic, but with proper lighting they glow deep ruby red. Very good. 
Price: 180.00 USD
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194 Cuprite on Dickite Millpillas Mine, Municipio de Santa Cruz, Sonora Mexico
3.5 X 2.2 X 1cm 
A superb example of the new find as reviewed in the recent web update of the Mineralogical Record. This example is a series of crystals to .6cm climbing to a pinnacle topped by a single crystal. I took one shot with a light on the piece to illustrate just how red these are in the sun. One of the best thumbnails we have. 
Price: 200.00 USD
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195 Descloisite with Wulfenite, Mimetite and Willemite Chah-Mikleh Mine, Anarak District, Nain County, Isafahan Province Iran
7.5 X 5.4 X 3.4cm 
A cast of micro crystaline descloiste hosting bright orange wulfenites and mimetites with a thin coating of pale yellow willemites in areas. Stunning. 
Price: 700.00 USD
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196 Diaspore Mugla Province, East Anatolia Turkey
3 X 1.2 X .3cm 
Now considered contemporary classics, these gem diaspores have come out of an unnamed metamorphosed bauxite pit being mined for aluminum ore.The crystals occur in fracture zones in the marble adjoining the orebody. The mine is now privately owned and the crystals marketed as "zultanite". This example is completely terminated and gemmy through the center. 
Price: 150.00 USD
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197 Dioptase Altyn Tyube, Kazakh, Siberia Russia
2.8 X 2.1 X 1cm 
Very fine gemmy crystals to .5cm with intense color on a calcite matrix. Very fine. 
Price: 200.00 USD
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198 Dioptase Tsumeb Mine, Tsumeb Namibia
2.6 X 1.6 X 1.1cm 
A sharp bright deep green cluster of dioptase crystals up to .7cm in length. Nice aesthetics/presentation. 
Price: 135.00 USD
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199 Dioptase Mindouli Pool Department, Brazzaville DRC
6 X 5 X 4cm 
A vuggy hard rock matrix with a central vug rich with deep green dioptase to 1.6cm. Sawn on one side. 
Price: 250.00 USD
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200 Dioptase Tsumeb Mine, Tsumeb Namibia
7.2 X 4.1 X 4cm 
A crust of matrix coated to some degree on all sides with only the very bottom and one side as an attachment point. The top surface is encapsulated by small dioptase providing 100% coverage and the balance is about 60% covered, allowing matrix to show through. A bit of duftite accenting.Displayable 360 degrees. Ex Bill Pinch Collection. 
Price: 700.00 USD
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