Grandreefite
id:
grandreefite-321-9959662
title:
Grandreefite
text:
Grandreefite is a rare secondary lead sulfate-fluoride mineral with a general chemical formula, Pb2SO4F2. It is named for the location in which it was discovered in 1989, the Grand Reef Mine in Graham County, Arizona. Grandreefite is monoclinic, falling in the 2/m symmetry group. Crystallographically this means, grandreefite has three axes of unequal length, with two angles at 90° to one another and a third, obtuse angle. The 2/m symmetry group indicates a two-fold axis with a perpendicular mirr
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Grandreefite
date created:
date modified:
2023-02-21T01:50:02Z
main entity:
{"identifier":"Q3775698","url":"https://www.wikidata.org/entity/Q3775698"}
image:
fields total:
13
integrity:
13