|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Tennessee > Calcite (twinned crystals) on Sphalerite
|Calcite (twinned crystals) on Sphalerite
|Elmwood Mine, Carthage, Smith County, Tennessee
|Lustrous transparent yellow scalenohedral calcite crystals twinned on the C-axis with the twin plane distinctly visible in the center, perched on a group of lustrous translucent brown sphalerite crystals to 16 mm. The calcite crystals have cleaved tips. Collected ca. 1990
|For reference only
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