Calcite on Chrysocolla
Out of stock
This piece traces back to the Doug Tolland collection and features grey crystals nicely isolated and set off by rich blue chrysocolla. Unique in that a rhombohedron penetrates a modified rhombohedron with a trigonal prism below. Reactive to LW as bright orange. No damage. Ex Kenny Gay collection.
Locality: Poor Man Fault, Ray Mine, Pinal County, Arizona
Composition: calcium carbonate