Quartz after Calcite with Fluorite- REDUCED!!!
Availability: 1 in stock
This is a competition quality piece that would qualify as a miniature as it is just under 7cm. I have seen dozens of specimens of this material and this is the first that reveals a complete 3cm rhombohedron which is gracefully surrounded by octahedral fluorites. Ex Ken Roberts Collection
Locality: Fluorita Dulcita, Near Tombstone, Cochise County Arizona
Composition: Silicon dioxide and calcium fluoride