AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Topaz var. Imperial |
DESCRIPTION: | No. 20021 |
Mineral: | Topaz var. Imperial |
Locality: | Ouro Preto, Minas Gerais, Brazil |
Description: | Doubly-terminated crystal of Imperial topaz. The terminations are different form, one is shallow, pyramidal shape; the other has steep y-faces (021) as well as secondary modifications. The back edge has a contact where it was attached to matrix. |
Overall Size: | 48x17x12 mm |
Crystals: | 48 mm |
Archived: | For reference only |
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