gangue mineral may be considered as waste in one deposit and as ore mineral in another (e.g., hedenbergite)...particular sample derives from the stockwork of such a deposit, it will normally contain amorphous silica/opal...in modern hydrothermal equivalents (e.g., JADE deposit, Okinawa Trough, Japan). Thus, metasomatic/metamorphic...Compositional Series notes related minerals, such as Au-Ag, which can substitute each other. - The Crystallographic...mineral inventory available elsewhere. Further deposit descriptions originated from: binn.strahlen.org |