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covelite

Covellite from Calabona Mine, Alghero, Sassari Province, Sardinia, Italy

Covellite / Summitville Mine (Reynolds Tunnel; Golconda Tunnel), Rio Grande Co., Colorado

Covellite / Summitville Mine (Reynolds Tunnel; Golconda Tunnel), Rio Grande Co., Colorado

mineralogy-porn:   Iridescent blades of Covellite in a cluster on matrix. Summitville, Colorado

Iridescent blades of Covellite in cluster on matrix / Summitville, Colorado

Covellite / Montana

Covellite / Montana

Portugal • bijoux-et-mineraux: Covellite with Quartz -...

Covellite with Quartz - Leonard Mine, Butte, Butte District, Silver Bow Co.

космические кристаллы

Gemmy Ametrine Raw Crystal Gemstone (by milminedesign) -- that golden swath of color in the middle looks like heavenly rays of light

Rainbow tourmaline

Tourmaline, Golconda Mine, Minas Gerais, Brazil via Watzl Minerals- tourmaline, "watermelon stone"- alternative october birthstone

5,5 x 5 x 3cm. Mad Phantoms!!! Material and Foto Martin Gruell  Copyright © Martin Gruell

Thunderstorm Fluorite - Small amount of impurities will cause color differences.

Covellite (CuS, copper sulfide)

Covellite from Leonard mine, Butte dist., Silver Bow Co.

Le Sfumature dei Cristalli e Gemme. Splende.

Gems & stones rainbow 1 - names and colors by Nina Fontana…

amethyst

Alphabetical List of Mineral Pictures: Amethyst is purple quartz, which is silicon dioxide. The color may derive from manganese or ferric thiocyanate.

Covellite With Bournonite (very rare) ~ Lubin Mine, Lubin District, Lower Silesia, Poland

Covellite With Bournonite (very rare) ~ Lubin Mine, Lubin District, Lower Silesia, Poland

Image result for https://jordi fabre mineral images

Covellite crystals in cluster with Quartz on matrix // Leonard Mine, Butte, Silver Bow County, Montana, USA

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