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Chalkopyrite M12
Chalcopyrite is a a major ore of copper. It is common in sulfide veins and disseminated in igneous rocks. It contains copper, iron and sulphur. It is a colourful mineral with shades from brass yellow to blue and purple with a metallic lustre. Its various colours are caused by a constant oxidation of the mineral and also by presence of other minerals like pyrite and covellin. Our rough material comes from Mexico.
FOLDED BOXES – M12: Minerals are carefully arranged in three-layered paperboard boxes - these are firm, resistant and easy to store. Inside, each box is equipped with a white plastic insert with 12 windows, which protects the stones from damage and highlights their natural look. Boxes str fashioned to allow a complex presentation of minerals and facilitate their retail sale in market stalls and shops.
About the product: The box contains 12 small rough stones with size approx. 3 - 4.5 cm. The box "small" contains smaller druses with size approx. 2.5 - 4 cm. The box is packed into a transparent stretch cling, which prevents it from damage.
Size: 195 x 135 x 30 mm
Weight of a set/a small set: approx. 500 g/250 g
FOLDED BOXES – M12: Minerals are carefully arranged in three-layered paperboard boxes - these are firm, resistant and easy to store. Inside, each box is equipped with a white plastic insert with 12 windows, which protects the stones from damage and highlights their natural look. Boxes str fashioned to allow a complex presentation of minerals and facilitate their retail sale in market stalls and shops.
About the product: The box contains 12 small rough stones with size approx. 3 - 4.5 cm. The box "small" contains smaller druses with size approx. 2.5 - 4 cm. The box is packed into a transparent stretch cling, which prevents it from damage.
Size: 195 x 135 x 30 mm
Weight of a set/a small set: approx. 500 g/250 g
