RRUFF #5291

Atencioite

Элементы:Ca Fe Mg Be P O H

Valence:CaFe^2+Mg Be P O H

Химия

IMA chemistry:: Ca2Fe2+3Mg2Be4(PO4)6(OH)4·6H2O
Valence chemistry:: Ca2Fe2+3Mg2Be4(PO4)6(OH)4·6H2O

Классификация

Crystal systems:: triclinic
Space groups:: P1
Structural group:: Roscherite
IMA status:: Approved

Происхождение

Country:: Brazil
Published:: 2004
Oldest age Ma:: 582
Paragenetic modes:: Abiotic, Primary, Stage 4b: Highly evolved igneous rocks, PM34 - Complex granite pegmatites

Примечания

Chukanov N V, St. Möckel R K, Rastsvetaeva A, Zadov A E (2006) The roscherite group and its new representative member atencioite, Ca 2 Fe 2+ Mg 2 Fe 2+ 2 Be 4 (PO 4 ) 6 (OH) 4 ·6H 2 O, New Data on Minerals 41, 18-25