83 Bismuth -Bi- A brittle, hard, shiny silvery metal which is sometimes found in crystalline form. It is resistant to oxidation and has a low melting point.
Bismuth / Laboratory Grown Crystalもっと見る
Gems & Minerals
Dioptase with Wulfenite from Namibia ❦ CHRYSTALS ❦ semi precious stones ❦もっと見る
eye of the hurricaneもっと見る
Science is awesome!
Quartz var. Rose Quartz Crystals from Lavra da Ilha, Taquaral, Jequitinhonha River, Minas Gerais, Brazil $475もっと見る
rocks rocks minerals and rocks
insp // pre travel apartmentもっと見る
OC: Jesse Shepard
I got Stibnite a lot as an unwanted product in my reactions - never looked this prettyもっと見る
Science & Nature
Watermelon Tourmaline - Himalaya Mine, Gem Hill, Mesa Grande District, San Diego Co., California. size: 6.5 cm x 4.6cm x 4 cmもっと見る