Pyroxene + Lamprophyre from Grenville, Quebec, Canada. Comes with certificate of authenticity. Type of stone: Pyroxene + Lamprophyre. Dominant color: multicolored. Origin: Canada. Average weight (Carats): 38.38 carats. Dimensions (mm): 23 x 17 x 15 mm. Ref. : SKU026935. Association of lamprophyre (igneous rock) and pyroxene (silicate mineral). Used for mineralogical collections and for jewelry making.
