SKU: S_00031
Aesthetic association of secondary copper minerals from the legendary Tsumeb mine. The dominant element of the specimen is the shiny, dark green crystals in dense, acicular clusters. Accompanying it is duftite with its characteristic color, and malachite. Main Features: Rich clusters of olivenite; rare association with duftite; classic from Tsumeb; high luster of crystals; aesthetic, multi-hued green. Condition: Very good – the main clusters of crystals are intact and well-formed; natural edges of the matrix without visible mechanical damage.
Price: 103 EUR (449 PLN)
Availability: In stock
Location: Tsumeb Mine, Otavi Highlands, Namibia
Size: 55 x 45 x 40 mm
Weight: 200 g
Chemical formula: Cu₂AsO₄(OH)
Mohs hardness: 3-3.5