Feldspar is the name of a group of rock-forming minerals which make up as much as 60% of the Earth's crust. Feldspar crystallize from magma in both intrusive and extrusive igneous rocks, and they can also occur as compact minerals, as veins, and are also present in many types of metamorphic rock.
Supplier and exporter of feldspar mineral, extrusive igneous rocks mineral, intrusive igneous rock mineral, rock forming mineral, crystallize feldspar mineral, manganese ore, metamorphic rock feldspar mineral and compact feldspar mineral.
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