Description
Quartz + Chlorite from Saint Christophe en Oisans, Isre, France. Comes with certificate of authenticity. Average weight (Carats): 502.0 carats. Dimensions (mm): 80 x 52 x 32 mm. Ref. : SKU043623. Silicon dioxide (SiO2) mineral formed under various geological conditions. Widely used in jewelry for its diversity of colors and its hardness.
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