2.1" Sharp Fluorescent Calcite Crystal Cluster - Wenshan Mine, China

This is an insane cluster of sharp calcite crystals with secondary calcite growths that protrude outward from the largest crystals. It is part of a new find at the Wenshan zinc mines in the Yunnan Province of China. The specimen has been mounted to an acrylic display base with mineral tack.

Under short-wave ultraviolet light, the calcite crystals exhibit a stunning white fluorescence.

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, Yunnan, China
SIZE
Entire Specimen: 2.1 x 1.7"
CATEGORY
ITEM
#223576