Quartz from Gatineau, Quebec, Canada. Comes with certificate of authenticity. Stone type: Quartz. Dominant color: multicolored. Origin: Canada. Average weight (Carats): 11.87 carats. Dimensions (mm): 21 x 13 x 9 mm. Ref. : SKU029427. Silicon dioxide (SiO2) mineral formed under various geological conditions. Widely used in jewelry for its diversity of colors and its hardness.
