Химия
- IMA chemistry:
- SrAlF4(OH)·H2O
- Valence chemistry:
- SrAlF4(OH)·H2O
Классификация
- Crystal systems:
- monoclinic
- Space groups:
- C2, c
- Structural group:
- Tikhonenkovite
- IMA status:
- Approved
Происхождение
- Country:
- Denmark (Greenland)
- Published:
- 1986
- Oldest age Ma:
- 1275
- Paragenetic modes:
- Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM25 - Evaporites (prebiotic)
Примечания
- Status notes:
- Pauly H, Petersen O V (1987) Acuminite, a new Sr-fluoride from Ivigtut, South Greenland. Neues Jahrbuch für Mineralogie, Monatshefte 1987, 502-514