Picotite from Lanark, Ontario, Canada. Comes with certificate of authenticity. Type of stone: Picotite. Dominant color: multicolored. Origin: Canada. Average weight (Carats): 27.0 carats. Dimensions (mm): 21 x 20 x 16 mm. Ref. : SKU030563. Rare mineral containing iron and chromium, often found in ultrabasic rocks. Used for mineralogical collections.