20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco)
20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco) 20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco)

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20931 - Beautiful Malachite Crystals on Barite Matrix - Taouz Barite Mines (Morocco)

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Species
Malachite crystals on Barite matrix
Age
-
Location
Taouz, Errachidia Province, South Morocco
Formation
Taouz Barite Mines
Size
76.2 mm   •    in
Weight
351 g   •    oz
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Description

Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH)2. This opaque, green banded mineral crystallizes in the monoclinic crystal system, and most often forms botryoidal, fibrous, or stalagmitic masses, in fractures and spaces, deep underground, where the water table and hydrothermal fluids provide the means for chemical precipitation. Individual crystals are rare but do occur as slender to acicular prisms. Pseudomorphs after more tabular or blocky azurite crystals also occur.

Baryte or barite is a mineral consisting of barium sulfate (BaSO4). Baryte is generally white or colorless, and is the main source of barium. The baryte group consists of baryte, celestine (strontium sulfate), anglesite (lead sulfate), and anhydrite (calcium sulfate). Baryte and celestine form a solid solution (Ba,Sr)SO4.

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