Haidingerite
id:
haidingerite-258-4047916
title:
Haidingerite
text:
Haidingerite is a calcium arsenate mineral with formula Ca(AsO3OH)·H2O. It crystallizes in the orthorhombic crystal system as short prismatic to equant
crystals. It typically occurs as scaly, botryoidal or fibrous coatings. It is soft, Mohs hardness of 2 to 2.5, and has a specific gravity of 2.95. It has refractive indices of nα = 1.590, nβ = 1.602 and nγ = 1.638. It was originally discovered in 1827 in Jáchymov, Czech Republic. It was named to honor Austrian mineralogist Wilhelm Karl Ritter von
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Haidingerite
date created:
date modified:
2024-01-17T20:40:19Z
main entity:
{"identifier":"Q3782423","url":"https://www.wikidata.org/entity/Q3782423"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/b9/Haidingerite.jpg","width":827,"height":667}
fields total:
13
integrity:
14