AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Chrysocolla pseudomorphs after Cumengite and Boleite |
DESCRIPTION: | No. 71929 |
Mineral: | Chrysocolla pseudomorphs after Cumengite and Boleite |
Locality: | Boleo District, near Santa Rosalía, Baja California Sur, Mexico (Type Locality for Cumengite and Boleite) |
Description: | Vivid blue microcrystalline chrysocolla pseudomorphs after cubic boleite crystals to 5 mm and pseudo-octahedral cumengite to 5 mm on blue-green-black tenorite-rich breccia. The cumengite and boleite crystals formed first, then altered to chrysocolla. Collected in 2012 |
Overall Size: | 7.5x6x5 cm |
Crystals: | 3-5 mm pseudos |
Archived: | For reference only |
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