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10 Most Beneficial Minerals and Why | Geology IN

Flower-like, amethyst stalactite from Uruguay. The color banding with the iron oxides and purple amethyst is spectacular.

Estalactita de Amatista. Cuadro por Capitán Tenneal

saucywhistles: “ Amethyst stalactite 3 (by Captain Tenneal) ”

Geology IN: Killer Minerals: The world's 10 Most Deadly Minerals

Cinnabar from Wanshan mine, Tongren Pref. credit: Dakota Matrix Minerals Precious minerals make the modern .

Quartz Stalactite Slice

Quartz Stalactite Slice from Rio de la Plata, Artigas, Uruguay.

Amazing Geologist ⚒ Blue Halite and Sylvite, New Mexico |#Geology *Photo : © rhamphotheca visit : http://www.geologyin.com/

Halite and Sylvite // Intrepid Potash East Mine, Carlsbad Potash District, Eddy Co., New Mexico, USA ☙CRYSTALS❧ ☙minerals❧ ☙semi.

Holy moly....gigantic Amethyst Geode!!!!

Geodes are like those semi hollow rock thingies with trippy crystals when you cut them in two. I know, it's a ghetto ultra layman's non-scie.