К минералам

RRUFF #6600

Alpeite

Элементы:CaMnAlMgSiOVH
Valence:CaMn^3+AlMgSiOV^5+H

Химия

IMA chemistry:
Ca4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(VO4)(OH)6
Valence chemistry:
Ca4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(V5+O4)(OH)6

Классификация

Crystal systems:
orthorhombic
Space groups:
Pnmm
Structural group:
Ardennite
IMA status:
Approved

Происхождение

Country:
Italy
Published:
2016
Oldest age Ma:
100
Paragenetic modes:
Abiotic, Stage 4a: Earth's earliest continental crust, PM32 - Ba-Mn-Pb-Zn metamorphics

Примечания

Kampf A R, Carbone C, Belmonte D, Nash B P, Chiappino L, Castellaro F (2017) Alpeite, Ca4Mn3+2Al2(Mn3+Mg)(SiO4)2(Si3O10)(V5+O4)(OH)6 a new ardennite-group mineral from Italy. European Journal of Mineralogy 29, 907-914