Fluorite cluster from Cave-in-Rock Illinois | #Geology #GeologyPage #Mineral Geology Page www.geologypage.com
Amethyst Geode | #Geology #GeologyPage #Geode #Mineral Geology Page www.geologypage.com
Tourmaline - Chia Mine, Minas Gerais, Brazil One of the nicest collections of…
Elbaite with albite and Lepidolite -- Oceanview Mine, San Diego County, California.
Here are some amazing rocks that you will not believe actually exist in the wild, including one that looks exactly like a slice of watermelon Steven universe.
Natural polished Mexican Blue Amber - 74 x 68 x 54mm - 151.6gm
Erythrite from Morocco
This unique Yowah Nut opal is divided so one side has the appearance of a black opal, while the other side appears lighter. Both sides feature beautiful play-of-color. Photo © Eric Welch, courtesy The Smithsonian Institution
Gems and Minerals | Natural History Museum of Los Angeles
Pyromorphite - Wheatley Mines, Phoenixville Mining District, Schuylkill Township, Chester Co., Pennsylvania, USA Size: 55 mm