Greifensteinite
id:
greifensteinite-251-11949489
title:
Greifensteinite
text:
Greifensteinite is beryllium phosphate mineral with formula: Ca2Fe2+5Be4(PO4)6(OH)4·6H2O. It is the Fe2+ dominant member of the roscherite group. It crystallizes in the monoclinic crystal system and typically forms prismatic dark olive green crystals. It was first described in Germany at Greifenstein Rocks, Ehrenfriedersdorf, and was named for the location. At the type locality, it occurs within a lithium-rich pegmatite in miarolitic cavities. It was approved by the International Mineralogical A
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Greifensteinite
date created:
date modified:
2023-02-19T03:16:48Z
main entity:
{"identifier":"Q3776582","url":"https://www.wikidata.org/entity/Q3776582"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/e/ea/Greifensteinite-MA1277056257.jpg","width":900,"height":675}
fields total:
13
integrity:
14