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Sample of silicate – yellow stilbite isolated on black background
Minerals collection
natural yellow apatite (golden apatite) crystals isolated on black background
Galena a mineral specimen of natural lead ore collected in the UK
citrine quartz. macro detail texture background. close-up raw rough unpolished semi-precious gemstone
Small calcite crystals on larger quartz crystals. Quartz is the second most abundant mineral in the Earth's continental crust, after feldspar.
quartz crystal specimen
Crystal raw ore
Closeup of texture of a crystalline rock as a natural background
Pieces of gold in the rock
macro stone mineral Calcite Galena pyrite on a black background close-up
Emerald crystal background.
Pyrite, chalcopyrite, quartz specimen from Cavnic, Romania. photography isolated on black background. macro detail close-up mineral crystal unpolished semi-precious gemstone.
Quartz crystals isolated on black.
Crystals,orpiment barite - close up
Quarz und Forberit, China, Yapgamgxian Mine
View of red quartz mineral of Moroccan origin, crystalline quartz aggregate lined with iron oxide (hematite and limonite)...
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
smoky quartz on brown background
Agate is a microcrystalline variety of quartz, chiefly chalcedony, cryptocrystalline form of silica. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks. Most agates occur as nodules in volcanic rocks or ancient lavas where they represent cavities originally produced by the disengagement of volatiles in the molten mass which were then filled, wholly by siliceous matter deposited in regular layers upon the walls. Cathedral Valley, Capitol Reef National Park, Utah.
Eisenkiesel quartz With yellow limonitised Fossil Fungi Mycelium from Sauerland. macro detail texture background. close-up raw rough unpolished semi-precious gemstone
A quartz and granite mine ore nugget.
Quartz crystals,zinc blend and beautiful pyrite
Tourmaline embedded on a quartz crystal isolated on the black background.
Macro stone mineral Quartz crystals on a black background close up
Quartz + clinozoisite, Site: Spain, Elche
Arsenopyrite with Wolframite and Quartz
Magnified close up quartz with granite inclusion.
A large piece of quartz with many color
Sphalerite, aka Zinc Sulfide, is a n important ore of zinc. It is often found with dolomite - the white formation around it and other minerals. The specimen was collected in Beamsville, Ontario
Free Images: "bestof:Stolzite w- quartz Lead tungstate Kramat Pulai - Perak Malaysia 1813 b.jpg Another version of the picture Image Stolzite w- quartz Lead tungstate Kramat Pulai -"
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Stolzite w- quartz Lead tungstate Kramat Pulai - Perak Malaysia 1813 b.jpg
Stolzite w- quartz Lead tungstate Kramat Pulai - Perak Malaysia 1813.jpg
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Stibiconite w- quartz Hydrous antimony oxide La Fortuna Mine ElAntimonio Sonora Mexico 01550.jpg
Argentojarosite 2 w- carminite arseniosiderite and quartz Basic silver iron sulfate Santa Ana Sonora Mexico 2030.jpg
Argentojarosite w- carminite arseniosiderite and quartz Basic silver iron sulfate Santa Ana Sonora Mexico 2030.jpg
Augelite w- trolleite and quartz Basic aluminum phosphate Champion Mine White Mountains Mono County California 2298.jpg
Siderite w- chalcopyrite and quartz Ferrous carbonate Pacoima Canyon San Gabriel Mountains Los Angeles County California 1621.jpg
Tetradymite 2 w- bismuthinite in quartz Bismuth tellurium sulfide Silver Spoon Mine Darwin District Inyo County California 1823.jpg
Tetradymite w- bismuthinite in quartz Bismuth tellurium sulfide Silver Spoon Mine Darwin District Inyo County California 1821.jpg
Tremolite variety ChromeTremolite w- quartz Basic calcium magnesium chromium silicate Outokumpo Finland 1830.jpg
Vesuvianite - formerly idocrase w- quartz Basic calcium magnesium aluminum silicate Ludwig Lyon County Nevada 1647.jpg
Vesuvianite 2- formerly idocrase w- quartz Basic calcium magnesium aluminum silicate Ludwig Lyon County Nevada 1648.jpg
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View of Hyder and across Portland Canal into Canada, ca 1912 (THWAITES 316).jpeg.jpg
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