Turquoise Feruza Marriage Fashion 2015 Necklace Jewellery.
Turquoise Feruza Marriage Fashion 2015 Necklace Jewellery.
By Aamir Manan
Earring Ring Bracelet and
As a secondary mineral, turquoise apparently forms by the action of percolating acidic aqueous solutions during the weathering and oxidation of pre-existing minerals. For example, the copper may come from primary copper sulfides such as chalcopyrite or from the secondary carbonates malachite or azurite; the aluminium may derive from feldspar;
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