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Cluster of transparent quartz crystals.
Sulfur crystals mineral specimen
Closeup view of piece of granite rock with crysyals isolated on a black background
Pegmatite rock close up with many crystals.
mineral specimen stone rock geology gem crystal
Agate raw ore
mineral specimen stone rock geology gem crystal in Tucson, Arizona, United States
Good for texturing
Minerals in an igneous rock do not all form at the same time. In this porphyritic rock, the larger crystals are a feldspar that were already formed before the lava became solidified completely. The fine groundmass is composed predominantly of a mixture of very fine-grainedcrystals of quartz and feldspars.
nine minerals isolated on white background
Magnified close up of a pegmatite rock with many colors.
Crystal
sunstone mineral stone sample macro photography
Lahn marble in a closeup
From the mineral collection, Kobalt-Smithsonit
Polished marble and granite tiles, texture of stone, background. High quality photo
Granites are igneous rocks with more than 65% silica in chemical composition and can have range in mineral composition. Monzonite is a granitic rock comprising quartz and about equal of potassium feldsparand plagioclase.
Nature granite texture background. Red granite tile texture close up. Polished decorative stone for photo design. Macro red grey granite decorative tile background may be used as a design pattern.
Highly textured brown granite
A chert conglomerate from the Fig Tree Formation of the Barberton greenstone belt
Emerald on white
Sand from the area of a gold mine ruins in Aruba, probably consisting mostly of quartz gabbro, at 20x.
naturally grown green tourmaline crystals
anatase from Pakistan isolated on white background
Magnified close up of bluish quartz in an orange matrix.
chrysoprase, closeup of the stone
Rhyolite is an extrusive volcanic rock formed by solidification of flowing lava on Earth. The flow of the lava causes minerals to align themselves withthe flow direction, abanded fabric.
macro mineral stone aquamarine on a black background close up
Mikroklin Amazonit Kristall peak Teller County, Colorado
Free Images: "bestof:Flemish - Rock Crystal Reliquary - Walters 57695 - Three Quarter Left.jpg The workmanship of this casket points to the court of the dukes of Burgundy in the"
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