underthescopemin: Fluorite, Titanite, Augite, Sanidine Vug in a fraction of a sanidinite ejection block, showing a sphere of fluorite , long prismatic pale yellow titanite , black augite and transparent sanidine. Photo Copyright © Volker Betz
tags: So many OTPs,
from: https://eikuuhyo.tumblr.com/post/100185762418