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Ferrihollandite
€15.00
Black ferrihollandite in quartzSörhårås, Ultevis, Jokkmokk, Norrbotten County, Sweden
A 25x15 mm group of coarse ferrihollandite crystal sections in quartz
BO_474
1 Item
Data sheet
- Locality
- Sörhårås, Ultevis, Jokkmokk, Norrbotten County, Sweden
- Size category
- Miniature
- Size (cm)
- 5 x 4 x 3
- Weight
- 74 g
- Formula
- Ba(Mn4+6Fe3+2)O16
- Properties
- Submetallic; prismatic; black
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Black ferrihollandite in quartzSörhårås, Ultevis, Jokkmokk, Norrbotten County, Sweden