Large Botryoidal Chrysocolla/Gem Silica Specimen from Congo - 440g - Museum Quality
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Product details
| Management number | 53018002 | Release Date | 2025/12/03 | List Price | $108.47 | Model Number | 53018002 | ||
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XL museum-quality specimen featuring deep, electric teal gem silica in botryoidal form with heterogenite and light, matte, druzy chrysocolla. Botryoids are mostly intact and of substantial, distinct form. Additional chrysocolla is found within the matrix.
Locality: Kulukuluku, Congo
Mass: ~440g
Dimensions: 163x45x70 mm
Size classification: XL cabinet
Gem silica and chrysocolla are typically found in copper ore deposit veins, where they can take on massive, crusted, or botryoidal forms. Gem silica (also known as chrysocolla chalcedony) is the druzy or gemmy form of chrysocolla with quartz, and it is exceptionally rarer than its constituent components.
Dimensions are approximate, as minerals come in unique, irregular shapes. As-Is. Untested.
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