Calcite on Fluorite
Availability: 1 in stock
Bright gemmy spear shaped calcites up to 1.5cm haphazardly cover a matrix of blue to yellow fluorite. As might be expected, there are some broken crystals, but they are few. Really nice composition. Ex Kenny Gay collection.
Locality: Minerva #1 Mine, Cave in Rock District, Hardin County, Illinois
Composition: calcium carbonate