Halotrichite
id:
halotrichite-290-9749101
title:
Halotrichite
text:
Halotrichite, also known as feather alum, is a highly hydrated sulfate of aluminium and iron. Its chemical formula is FeAl2(SO4)4·22H2O. It forms fibrous monoclinic crystals. The crystals are water-soluble. It is formed by the weathering and decomposition of pyrite commonly near or in volcanic vents. The locations of natural occurrences include: the Atacama Desert, Chile; Dresden in Saxony, Germany; San Juan County, Utah; Iceland and Mont Saint-Hilaire, Canada. The name is from Latin: halotrichu
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Halotrichite
date created:
date modified:
2024-01-09T15:32:49Z
main entity:
{"identifier":"Q417278","url":"https://www.wikidata.org/entity/Q417278"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/0f/Mineraly.sk_-_halotrichit.jpg","width":340,"height":200}
fields total:
13
integrity:
14