К минералам

RRUFF #7080

Alumino-oxy-rossmanite

Элементы:AlSiOBH
Valence:AlSiOBH

Химия

IMA chemistry:
Al3Al6(Si5AlO18)(BO3)3(OH)3O
Valence chemistry:
Al3Al6(Si5AlO18)(BO3)3(OH)3O

Классификация

Crystal systems:
hexagonal
Space groups:
R3m
Structural group:
Tourmaline
IMA status:
Approved

Происхождение

Country:
Austria
Published:
2020
Paragenetic modes:
Abiotic, Primary, Stage 4b: Highly evolved igneous rocks, PM34 - Complex granite pegmatites

Примечания

Ertl A, Hughes J M, Prowatke S, Ludwig T, Lengauer C L, Meyer H P, Giester G, Kolitsch U, Prayer A (2022) Alumino-oxy-rossmanite from pegmatites in Variscan metamorphic rocks from Eibenstein an der Thaya, Lower Austria, Austria: A new tourmaline that represents the most Al-rich end-member composition. American Mineralogist 107, 157-166