Weight 180 gr
Weight 180 gr
Size 75x75x50 mm
Reference 210505431
Mineral mineral Chrysocolla
Category Crystals and geodes
Group Crystals on ganges
Country Country Congo - Kinshasa Congo - kinshasa
Contractual photos showing the object you will receive when ordering. the photos were taken in order to obtain the most faithful possible rendering of the object.
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Formula (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O] CHRYSOCOLLA
O Oxygen Other no metal 45.06%
Cu Copper Transition metal 33.86%
Si Silicon Metalloids 17.1%
Al Aluminum Poor metal 2.04%
H Hydrogen Other no metal 1.91%
The chrysocolla has been known since antiquity. It is often associated with other copper-based stones such as azurite, cuprite, malachite. The chrysocolla is found in abundance in copper mines, and a little less in gold mines. It is a hydrated copper silicate: its colors form a marbling ranging from blue to green. It has been used in jewelry since Antiquity, some pieces can weigh several kilos. Chrysocolla is sometimes used as a source of copper.

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Delivery delay
Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.

Returns and Refund
Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.

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