Iridescent Pyrite on Calcite from Kazakhstan TF2230 double terminated Rhodochrosite is a manganese carbonate

Rhodochrosite is a manganese carbonate mineral recognized for its distinctive pink to rose-red color

This is a stunning cluster of colorless fluorite octahedrons from Dalnegorsk in Russia

There is also a "sidecar" crystal that is growing off the back and has an interesting self-healed termination that looks as though it is lifting off of the main crystal (see last photo)

5" Quartz Tower

Charoite Sphere

Iridescent Pyrite on Calcite from Kazakhstan TF2230 double terminated Rhodochrosite is a manganese carbonateIridescent Pyrite on Calcite from Kazakhstan Approx. Dimensions: 3. 5x3x2 inches Approx. Weight: 195 grams Locality: Sokolovskoe Iron Mine, Kostanay Province, Kazakhstan This is a unique specimen we acquired out of a very small parcel of specimens from a gentleman that collected them in Kazakhstan. It features very brightly colored iridescent pyrite coating fluorescent calcite.