How Does Turquoise Form - Scientists classify turquoise as a secondary mineral since it. Turquoise pebble, made by tumbling the rough rock in a rotating drum with abrasive. Web turquoise is found in only a few places on earth: Web turquoises form via a sedimentary process at the earth’s surface.
Scientists classify turquoise as a secondary mineral since it. Web turquoise is found in only a few places on earth: Turquoise pebble, made by tumbling the rough rock in a rotating drum with abrasive. Web turquoises form via a sedimentary process at the earth’s surface.