AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Nigeria > Topaz |
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DESCRIPTION: | No. 81589 |
Mineral: | Topaz |
Locality: | Jos, Plateau State, Nigeria |
Description: | Lustrous transparent gem-quality colorless topaz with no attached matrix. The topaz crystal has scattered small inclusions and bubbles, but large areas are flawless gem rough that could be faceted into gemstones. Weight: 18.0 grams. Ex. C. Oldham collection #OSIL-9; collected ca 1975 |
Overall Size: | 26x24x18 mm |
Crystals: | 26 mm |
Archived: | For reference only |
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