2.4" Fascinating Cave Calcite Mushroom Stalactite - Wenshan Mine

This is a fascinating cave calcite stalactite formation with a mushroom-like appearance. It is part of a new find at the Wenshan zinc mines in the Yunnan Province of China. The base of the specimen has been cut flat for aesthetic presentation.

Cave calcite is not actually calcite but a formation of aragonite crystals. Calcite and aragonite are both carbonates with the same chemical formula (CaCO3), but different crystal structures and symmetries.

Cave calcite forms underground due to groundwater deposition. While it often forms stalactites and stalagmites on cave ceilings and floors, it can also form as unique, branching, tree-like structures. These beautiful formations are sometimes known as ‘floss ferri’ (flowers of iron) and frostwork.
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DETAILS
SPECIES
Calcite
LOCATION
Wenshan Zinc Mine, Wenshan City, Wenshan, Yunnan, China
SIZE
2.4" wide
CATEGORY
ITEM
#223547