Orthoclase with Ilmenite and Hematite Sept 5, 2020 21:00:50 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by 1dave on Sept 5, 2020 21:00:50 GMT -7 I stumbled onto this image searching for diatreme indicator minerals!It was found on Pinterest.Found on auction1.mineral-auctions.com