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nine minerals isolated on white background
Agate raw ore
Sulfur crystals mineral specimen
Cluster of transparent quartz crystals.
Closeup view of piece of granite rock with crysyals isolated on a black background
Pegmatite rock close up with many crystals.
Natural gemstone blue tourmaline indigolite on white background
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.
Amethyst crystal isolated on the black background.
mineral specimen stone rock geology gem crystal in Tucson, Arizona, United States
Quartz in Ammonit
chrysoprase, closeup of the stone
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.
Beautiful Spirit Quartz Speciman
Magnified close up of a pegmatite rock with many colors.
Macro mineral tourmaline stone on white background close up
sunstone mineral stone sample macro photography
lapis lazuli from Afghanistan isolated on white background
Highly textured brown granite
mineral close-up, full size image above 4K
naturally grown green tourmaline crystals
A chert conglomerate from the Fig Tree Formation of the Barberton greenstone belt
Layered maroon and light speckled rock magnified.
...an old Spanish coin, a means of payment from the Iberian Peninsula made of metal
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.
Big natural stone green amber on white background
emerald necklace
Crystal
From the mineral collection, Kobalt-Smithsonit
Free Images: "bestof:Flemish - Rock Crystal Reliquary - Walters 57695 - Front View B.jpg The workmanship of this casket points to the court of the dukes of Burgundy in the late"
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