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crystals background (natural lead texture from nature)
A kidney stone on a white background.
Orange calcite From Poland. macro photography detail texture background. close-up raw rough unpolished semi-precious gemstone
Crystal raw ore
A raw cluster of pyrite, galena, limonite, calcite and sphalerite isolated on a white background surface macro. A variety of crystallised sulfide, hydroxide, iron and silicate minerals in matrix.
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Cool specimen of the sharp white Fluorite crystals partly covered by light brown Calcite. Fluorescent under UV light. Whis fine mineral sample is from Choir area, Gobi Desert, Mongolia
Quarz und Forberit, China, Yapgamgxian Mine
Colemanite
Orthoclase, or orthoclase feldspar (KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The close-up image shows several Orthoclase crystals.
Beautifule geology sample of a crystal
Emerald crystal background.
mineral specimen stone rock geology gem crystal
Triangle calcite crystal cluster from Turkey.\nCalcite is a mineral name and the chemical structure of this mineral, called carbonate rocks, is CaCO3. It is found in crystal form in various shapes (crystallizes as rhomboid, scalenoeder) and has a glassy, ​​colorless and transparent structure. It is easily ground and a white powder is obtained. Its hardness is 3 on Moh's scale and its density is 2.6-2.7.
Nice Golden Brown Calcite Crystals on matrix stone, from new location in Guizhou, China
Calcite mineral stone
Macro stone calcite mineral on white background close up
Colorful Crystal texture, design element for use.
Druse of quartz crystals coated with calcite and number of rare minerals from 2nd Sovetskii Mine, Dalnegorsk, Russia. Collection mineral isolated on white background
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rock crystal on dolomite from Styria, Austria isolated on white background
Close up of interior of septarian nodule with outer layer of gray limestone, then brown aragonite, and lined with calcite or barite crystals. Also known as a dragonstone.
white clear calcite and black Sphalerite. macro detail texture background. close-up raw rough unpolished semi-precious gemstone
Close up of a quartz stone
smoky quartz texture as very nice natural background
Tourmaline embedded on a quartz crystal isolated on the black background.
Beautiful unusual gray-black crystal stone cassiterite with a metallic sheen standing in the glass stand. Close up for shining crystal standing on the table.
Mineral sphalerite
Bournonite with white Quartz
Large Quartz Stone - Close-up image. A Beautiful geological piece well illuminated. is a hard, crystalline mineral composed of silica (silicon dioxide).
Free Images: "bestof:Calcite Elmwood sur sphalérite 4(USA).jpg Crystal of calcite crystal ofsphalerite cristaux de calcite Elmwood sur cristaux de sphalérite Own 01/01/09 Parent"
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