Wiluite
id:
wiluite-243-14973648
title:
Wiluite
text:
Wiluite is a dark green, brownish, or black blocky silicate mineral with the chemical formula Ca19(Al,Mg,Fe,Ti)13(B,Al,)5Si18O68(O,OH)10. It has a Mohs hardness of 6 and a specific gravity of 3.36. It has a vitreous lustre, poor cleavage and an irregular brittle fracture. It crystallizes in the tetragonal system and occurs as well-formed crystals with good external form. It is isostructural with the vesuvianite group and is associated with wollastonite and olive-green grossulars (viluites) in a
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Wiluite
date created:
date modified:
2023-01-29T19:10:53Z
main entity:
{"identifier":"Q409428","url":"https://www.wikidata.org/entity/Q409428"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/8/8f/Wiluite-rh3-48b.jpg","width":400,"height":367}
fields total:
13
integrity:
14