RRUFF #5650

Alfredstelznerite

Элементы:Ca H O B

Valence:Ca B O H

Химия

IMA chemistry:: Ca4(H2O)4[B4O4(OH)6]4(H2O)15
Valence chemistry:: Ca4B16O16(OH)24·19H2O

Классификация

Crystal systems:: orthorhombic
Space groups:: Pca21
Structural group:: Not in a structural group
IMA status:: Approved

Происхождение

Country:: Argentina
Published:: 2007
Paragenetic modes:: Abiotic, Primary, Stage 4a: Earth's earliest continental crust, PM25 - Evaporites (prebiotic)

Примечания

Galliski M A, Cooper M A, Márquez-Zavalía M F, Hawthorne F C (2010) Alfredstelznerite: A new species of calcium borate hydrate from the Santa Rosa mine, Salta, Northwestern Argentina. The Canadian Mineralogist 48, 123-128