I've been eaten by a grue but this match pulled me back because #azurite my beloved,,,,

Look, #kosmochlor is a space rock, big whoop. Did you miss they've also found it terrestrially? (Is it remnants of Other Space Rock? Maybe. Shhhhh.) They buried the lede that it's a #clinopyroxene: it's a *temperature and pressure indicator*. I.e., certain formations, colors, levels of occurrence, etc etc etc, say a LOT about how hot e.g. a magma was, what other minerals and ores might be (geologically) nearby, what stressors were on these rocks over time, etc.

Clinopyroxenes are, for the most part, *scientifically* valuable rather than monetarily, aiui. (#Jadeite is a notable exception.) (#Nephrite is not even a clinopyroxine!) (Freely admit I may be wrong!)

Aaaaanyway: scientifically, yes, it's super cool. Azurite is a favorite and I gotta vote for one of my favorite copper minerals. 😂🤷🏻

(Let's be real, bar a wild upset, the space mineral will win. But azurite tho. Aaaaaaazuuuuuuriiiiiiiite.)

#MineralCup #MinCup #MinCup25

via @MineralCup

https://mastodon.social/@MineralCup/115171447997539735

Pink #corundum in a petrographic thin section (plane light), with green #clinopyroxene, field of view ~2 mm, Doğanşehir, Türkiye, #MinCup24
In honor of finishing my grading for the Fall semester and officially starting #sabbatical here's some more beautiful #clinopyroxene for #ThinSectionThursday from a very weird intraplate #volcano... Bermuda! (Also, my department just got a new camera for our petrography lab and it's so much nicer than what we previously had.)