Datolite (rare blue color) (ex Kurt Hefendehl Collection) | Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
![Dolomite, Quartz - MD-270326 - Banska Stiavnica (Selmecbanya; Schemnitz) - Slovakia Mineral Specimen Dolomite, Quartz - MD-270326 - Banska Stiavnica (Selmecbanya; Schemnitz) - Slovakia Mineral Specimen](https://cdn.irocks.com/storage/media/32861/MD-270326a.jpg)
Dolomite, Quartz - MD-270326 - Banska Stiavnica (Selmecbanya; Schemnitz) - Slovakia Mineral Specimen
![Cinnabar on Dolomite ex Jack Halpern - Tongren Mine, Bijiang District, Tongren, Guizhou, China - Bid on Mineralauction… | Dolomite, Cinnabar, Crystals and gemstones Cinnabar on Dolomite ex Jack Halpern - Tongren Mine, Bijiang District, Tongren, Guizhou, China - Bid on Mineralauction… | Dolomite, Cinnabar, Crystals and gemstones](https://i.pinimg.com/736x/4c/89/3a/4c893a1931bb2dca2b57cbfd745cb0bd.jpg)
Cinnabar on Dolomite ex Jack Halpern - Tongren Mine, Bijiang District, Tongren, Guizhou, China - Bid on Mineralauction… | Dolomite, Cinnabar, Crystals and gemstones
![Ulexite pseudomorph after Tincalconite after Borax (3 generations!) (ex Dr. Wouter van Tichelen Collection) | U.S. Borax Open Pit (Boron pit), U.S. Borax Mine, Kramer Borate deposit, Boron, Kern County California Ulexite pseudomorph after Tincalconite after Borax (3 generations!) (ex Dr. Wouter van Tichelen Collection) | U.S. Borax Open Pit (Boron pit), U.S. Borax Mine, Kramer Borate deposit, Boron, Kern County California](https://media.mineralauctions.com/316200/rlka25126a.jpg)
Ulexite pseudomorph after Tincalconite after Borax (3 generations!) (ex Dr. Wouter van Tichelen Collection) | U.S. Borax Open Pit (Boron pit), U.S. Borax Mine, Kramer Borate deposit, Boron, Kern County California
![Mining from above. Industrial terraces on open pit mineral mine. Aerial view of opencast mining. Dolomite Mine Excavation. Extractive industry. Giant Stock Photo - Alamy Mining from above. Industrial terraces on open pit mineral mine. Aerial view of opencast mining. Dolomite Mine Excavation. Extractive industry. Giant Stock Photo - Alamy](https://c8.alamy.com/comp/2BJ3FN6/mining-from-above-industrial-terraces-on-open-pit-mineral-mine-aerial-view-of-opencast-mining-dolomite-mine-excavation-extractive-industry-giant-2BJ3FN6.jpg)
Mining from above. Industrial terraces on open pit mineral mine. Aerial view of opencast mining. Dolomite Mine Excavation. Extractive industry. Giant Stock Photo - Alamy
![minfind.com - Chabazite-Ca Ex Dr. N. Pesl collection from Maglovec Quarry | Vyšná Šebastová | Prešov District | Slovakia minfind.com - Chabazite-Ca Ex Dr. N. Pesl collection from Maglovec Quarry | Vyšná Šebastová | Prešov District | Slovakia](https://www.minfind.com/mfthumbs/800_600_FFFFFF_122787829564f5a9b4e69bd.jpg)