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- Availability
- Available
- Price
- $35.00
- Locality
- Stokkøya, Langesundsfjorden, Larvik, Vestfold, Norway
- Formula
- Ca2Fe2+B2Si2O10
- Size
- 1.3 x 1 x 0.5 cm - Thumbnail
- Special Info
- Type Locality
Black, vitreous, crystal grain showing no crystal faces to 8mm.