this post was submitted on 10 Jan 2026
30 points (100.0% liked)

Cool Rocks

386 readers
15 users here now

A place for:

Minerals are cool, too.

Be gneiss to each other

Please use posts for your rocks. Feel free to add more pictures and links to articles in the post text.

This place is building up fast and looking for another mod, someone who:

founded 2 weeks ago
MODERATORS
 

What could it be? A few other gem species are forming what I think are hydrates. They've been in a room temp, somewhat humid environment and are growing yellow crystal material.

no comments (yet)
sorted by: hot top controversial new old
there doesn't seem to be anything here