Large Gemmy Botryoidal Chrysocolla/Gem Silica from Congo - 710g - Rare Specimen
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Product details
| Management number | 51385748 | Release Date | 2025/12/03 | List Price | $64.70 | Model Number | 51385748 | ||
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Large, high-quality Chrysocolla/Gem Silica specimen from Congo. One surface features botryoidal formations, heterogenite patches, and a small malachite "bush." Small vugs reveal bright blue, gemmy gem silica.
Gem silica and chrysocolla are typically found in copper ore deposit veins. Gem silica (chrysocolla chalcedony) is the druzy or gemmy form of chrysocolla with quartz and is exceptionally rare.
Locality: Kulukuluku, Congo
Mass: ~710g (best estimate)
Dimensions: 120x80x47 mm
Size classification: Large cabinet
Dimensions are approximate. ID: 06CGS03
Rocks, Fossils & Minerals
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