AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Boleite on Montmorillonite |
DESCRIPTION: | No. 12311 |
Mineral: | Boleite on Montmorillonite |
Locality: | Amelia Mine, Boleo District, near Santa Rosalía, Baja California Sur, Mexico (Type Locality for Boleite) |
Description: | Rare matrix specimen of three dark blue cubo-octahedral boleite crystals to 5 mm in gray montmorillonite clay matrix. The largest boleite is nicely positioned between two smaller boleite on the top of the matrix. |
Overall Size: | 25x22x20 mm |
Crystals: | 2-5 mm |
Archived: | For reference only |
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