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Poldervaartite, Calcite
A superb, isolated crystal of the rare calcium-manganese silicate poldervaartite, from the Kalahari Manganese Fields in South Africa. What makes this specimen really distinctive is the quite rare appearance of a glassy, window-clear crystal of calcite that has grown right up against the poldervaartite. Can be trimmed to a killer thumbnail! The poldervaartite crystal measures 1.8 cm. 5.2 x 2.3 x 2.1cm
Unknown Owner
Product details
Species
SizeSmall Cabinet
Dimensions5.2 x 2.3 x 2.1 cm
Locality
Added on10/23/2024
Comments
Known provenance
2024/08
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
Collectors of Poldervaartite from N'Chwaning Mines
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