Siderite and Feldspar


Availability: 1 in stock

Small spherical aggregations of sphalerites presenting so many faces as to sparkle from myriad light reflections. Chalky white feldspars add color relief. This appears to have formed as a knob, as the bottom is uniformly and cleanly separated. Wonderful aesthetic relief. Ex Jim and Paula Wilson.

Locality: Fundao, Espirito Santo, Brazil

Composition: zinc sulfide


Dimensions: 6.8 × 6.3 × 4.3 cm
Dimensions: 6.8 × 6.3 × 4.3 cm