Specimen Number30-2-005Alternate Number99KG-218CommentsUnmineralized Golden Mile dolerite. Assay 0.2 g/t Au.In Teaching CollectionNoMineral(s)plagioclaseclinopyroxeneRock NamedoleriteDistrictKalgoorlieMineNo. 4 WLDeposit TypeOrogenicGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry.