French Minerals and Crystals of the World
30,00€
Large black crystals of barkevikite, a type of black amphibole.
Barkevikite is an obsolete name given to a dark amphibole originally described by Brøgger (1887, 1890) from nepheline syenite pegmatites in the Langesundsfjord region ofNorway.
Large black crystals of barkevikite, a type of black amphibole.
Barkevikite is an obsolete name given to a dark amphibole originally described by Brøgger (1887, 1890) from nepheline syenite pegmatites in the Langesundsfjord region ofNorway.
This post is also available in: French
| Weight | 0,04 kg |
|---|---|
| Dimensions | 4,7 × 3,9 × 2,9 cm |
