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Chalcocite, Cu2S, mâclée. Levant Mine Photo Trevor Wolloxall‎

Chalcocite, Cu2S, mâclée. Levant Mine Photo Trevor Wolloxall‎

Djurleite.Colour:	Black, gray in reflected light.Type Locality:	Barranca de Cobre, Chihuahua, Mexico. Year of Discovery:	1962.

Djurleite.Colour: Black, gray in reflected light.Type Locality: Barranca de Cobre, Chihuahua, Mexico. Year of Discovery: 1962.

Chalcocite, Cu2S Las Cruces Mine, Gerena, Seville, Andalusia, Spain. Copyright © Antonio Pliego

Chalcocite, Cu2S Las Cruces Mine, Gerena, Seville, Andalusia, Spain. Copyright © Antonio Pliego

Chalcocite Las Cruces Mine, Gerena, Sevilla, Andalusia, Spain (2012) Taille=3 mm

Chalcocite Las Cruces Mine, Gerena, Sevilla, Andalusia, Spain (2012) Taille=3 mm

Pink diamond called the “Hortensia Diamond”  21.32 metric carats  Acquired by Louis XIV and cut in 1678. Last used on a large diamond-encrusted comb for the Empress Eugénie (1856).

Pink diamond called the “Hortensia Diamond” 21.32 metric carats Acquired by Louis XIV and cut in 1678. Last used on a large diamond-encrusted comb for the Empress Eugénie (1856).

Argent Ces cristaux d'argent ont été obtenus par voie électrochimique à partir d'une solution de nitrate d'argent, en utilisant des électrodes d'argent

Argent Ces cristaux d'argent ont été obtenus par voie électrochimique à partir d'une solution de nitrate d'argent, en utilisant des électrodes d'argent

Djurleite, Ait Agmane, Bou Azer District, Ouarzazate Province, Morocco, Thumbnail, 2.4 x 1.8 x 1.1 cm, A sculptural cluster of crystals from this great pocket, forming a fine thumbnail specimen., For sale from The Arkenstone, www.iRocks.com. For more details on this piece and others, visit http://www.irocks.com/minerals/specimen/46284

Djurleite, Ait Agmane, Bou Azer District, Ouarzazate Province, Morocco, Thumbnail, 2.4 x 1.8 x 1.1 cm, A sculptural cluster of crystals from this great pocket, forming a fine thumbnail specimen., For sale from The Arkenstone, www.iRocks.com. For more details on this piece and others, visit http://www.irocks.com/minerals/specimen/46284

Chalcocite. North Pig Lode, Geevor Mine, St. Just Taille=8 mm Photo Richard Bell

Chalcocite. North Pig Lode, Geevor Mine, St. Just Taille=8 mm Photo Richard Bell

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