The haüyne has my vote in this round. I have a weakness for blue, though the allure of #MartianBlueberries hematite is strong...

The pictures seemed to be missing from the original post, so I attached pics of #hauyne and #hematite to this post.

Mineral Cup: "#MinCup25 Round 3 Match 1: Col…" - Haute Lune

https://mastodon.cooleysekula.net/@Min[email protected]/115261997913666817