Lansfordite
id:
lansfordite-279-9270997
title:
Lansfordite
text:
Lansfordite is a hydrated magnesium carbonate mineral with composition: MgCO3·5H2O. Landsfordite was discovered in 1888 in a coal mine in Lansford, Pennsylvania. It crystallizes in the monoclinic system (space group P21/c) and typically occurs as colorless to white prismatic crystals and stalactitic masses. It is a soft mineral, Mohs hardness of 2.5, with a low specific gravity of 1.7. It is transparent to translucent with refractive indices of 1.46 to 1.51. The mineral will effloresce at room t
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Lansfordite
date created:
date modified:
2023-09-27T18:05:35Z
main entity:
{"identifier":"Q6487415","url":"https://www.wikidata.org/entity/Q6487415"}
image:
fields total:
13
integrity:
13