fuckyeahmineralogy: Chalcopyrite and quartz on sphalerite, Alimon Mine, Peru. Chalcopyrite (CuFeS2) is an important copper ore and is typically associated with other copper sulfides such as bornite (peacock ore).
tags:
from: https://eikuuhyo.tumblr.com/post/39554035696
recommended: eikuuhyo tumblr, Now_Kiss #bigtitsbigger Nsfw_Amateurs bigtitsintightclothing Nsfw_Lesbian