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Calcite - image 2
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Calcite

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An interesting and attractive two generation calcite specimen, the first a colorless lustrous scalenohedral crystal, the second-generation black and rhombohedral crystals. Slight damage present, this still in nice condition. Brightly fluorescent under longwave ultraviolet light.

Product details

SpeciesCalcite
SizeMiniature
Dimensions4.5 x 4.0 x 3.0 cm
Added on04/30/2025
LocalityChina, Hunan, Yaogangxian Mine

Known provenance

DateCollectorAcquisition price
01/2026Unknown Owner$67.50
—Weinrich MineralsNot disclosed

Learn more

Calcite
Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.
Calcite
Regional guide
Calcite from Yaogangxian Mine, China
from the Yaogangxian Mine is not merely an accessory carbonate on famous Chinese fluorites; at its best it is one of the visual signatures of the locality. Collectors most often encounter it as crisp white to pale pink “poker-chip” aggregates, bladed rosettes, stacked pagoda-like sprays, steep scalenohedra, or flattened rhombohedral groups perched on fluorite, quartz, ferberite, scheelite, muscovite, pyrite, chalcopyrite, and other Yaogangxian species. The appeal lies in contrast: delicate, pearly calcite set against glassy purple or blue-green fluorite; pink manganese-bearing calcite on sparkling quartz; or a single water-clear calcite twin rising from metallic black ferberite.