Adamantine spar

Add links
From Wikipedia, the free encyclopedia
This article is about the real mineral. For mythological and fictional substances of a similar name, see Adamant. For the type of mineral lustre, see Adamantine lustre.

Adamantine spar is a silky brown variety of corundum. It has a hardness of 9 on the Mohs scale.[1]

See also[edit]

References[edit]

  1. ^ "Adamantine Spar". Archived from the original on 18 October 2007. Retrieved September 15, 2007.


Stub icon

This article about a specific mineral or mineraloid is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=Adamantine_spar&oldid=1213039038"