themineralogist:

Quartz in petrified wood (by smulaxx)

mineralists:

Raw Opals

(Source: thefinestword)

themineralogist:

Epidote specimen from Austria. The Epidote displays a curved formation due to tectonic movement during the growth stage of the crystal.

themineralogist:

atfullthrottle:

Everything you see here is a rock or mineral

None of it is food!

(by T Martin2010)

the bagels!

the BACON

(Source: amatelwaki)

fuckyeahmineralogy:

Chalcopyrite on pyrite; Recuerdo Vein, Huanzala Mine, Peru

(Source: instinked)

themineralogist:

Topaz from Brazil

beautifulmars:

Russell Crater Dunes -