采集
mineralia.tumblr.com
照常升起采集到首饰

eocene:
Fluorite by patrickkuhl on Flickr.

采集
pinterest.com
照常升起采集到首饰

inlovewithgeosciences: Sulphur (S8) on Ara...

采集
pinterest.com
照常升起采集到首饰

Dioptase; Tsumeb Mine, Namibia | Crystal and ...