Fasaite from Wakefield, Quebec, Canada. Comes with certificate of authenticity. Minerals collection. Type: Minerals of igneous rocks. Type of stone: Fasaite. Dominant color: multicolored. Origin: Canada. Average weight (Carats): 21.4 carats. Dimensions (mm): 19 x 15 x 12 mm. Ref. : SKU030527. Fasaite is a variety of augite with a very low iron content, formed at high temperature at the interface between volcanic rocks and limestone.