Hackmanita
Hackmanita is a mineral with formula Na₃Ca(Si₃Al₃)O₁₂(SO₄), in the Silicatos (Tectosilicatos) group. This specimen comes from Badakhshan, Afganistán.
Description
Multicolored specimen.
History of this specimen
Notable fluorescence and phosphorescence in matrix, vivid and soft colors under UV.
Technical data
- Catalogue No.
- 0536
- Composition
- Na₃Ca(Si₃Al₃)O₁₂(SO₄)
- Name
- Hackmanita
- Group
- Silicatos (Tectosilicatos)
- Associations
- Hauyna
- Province
- Badakhshan
- Country
- Afganistán
- Size (cm)
- 4 x 1.6 x 1.5
- Weight
- 87 g
- Etymology
- In honor of Victor Hackman.
- Quality
- Buena
- Value trend
- Estable