Specimen Number29-7-017Alternate Number90-S26ACommentsSyenite porphyry.In Teaching CollectionNoMineral(s)k-sparplagioclaseamphiboleRock NamesyeniteDistrictWarm SpringsMineGiesExternal LinkMindatDeposit TypeEpithermalGeo-Coords[1] Donated ByFrom the research collection of Dr. Paul Spry