AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Brazil > Guimaraesite and Childrenite on Quartz |
DESCRIPTION: | No. 42815 |
Mineral: | Guimaraesite and Childrenite on Quartz |
Locality: | Corrego do Piaui, Itinga, Minas Gerais, Brazil (Type Locality for Guimaraesite) |
Description: | Transparent prismatic olive-brown guimaraesite microcrystals up to 0.2 mm with larger translucent brown childrenite crystals up to 3 mm on milky quartz matrix. |
Overall Size: | 25x16x14 mm |
Crystals: | micro to 6 mm |
Archived: | For reference only |
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