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Quartz Crystals
smoked quartz citrine. macro detail texture background. close-up raw rough unpolished semi-precious gemstone
Close-Up Boron Mineral
quartz crystal specimen
Closeup of a rock crystal on black
rock crystal on dolomite from Styria, Austria isolated on white background
Crystal raw ore
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.
A closeup shot of an aragonite mineral specimen stone rock geology gem crystal with black background
Close-up of crystals of minerals on the summit of Mount Roraima, Roraima, Bolivar State, Venezuela.
Macro stone mineral Quartz crystals on a black background close up
Beautiful giant quartz crystal shining light
artificial smoked quartz citrine. macro detail texture background. close-up raw rough unpolished semi-precious gemstone
Terminated transparent quartz crystals, surrounded by smaller growths. From Arkansas, United States.
Quartz and galena
White quartz crystal isolated on black background
Large Quartz Stone - Close-up image. A Beautiful geological piece well illuminated. is a hard, crystalline mineral composed of silica (silicon dioxide).
quartz mineral on black, isolated
Close up of a quartz stone
skeletal smoky quartz isolated on black background. macro detail close-up rough raw unpolished semi-precious gemstone.
Boron Mineral
topaz in matrix from Thomas Range, Utah isolated on white background
Crystals full frame close up
crystal quartz isolated on the dark background
Quartz and Arsenopyrit
Rock crystal on a black background close up
Orthoclase, or orthoclase feldspar (KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The close-up image shows several Orthoclase crystals.
the quartz crystals isolated on a black background
Pure quartz crystal isolated on the black background.
Free Images: "bestof:Sidérite et quartz (Mexique).jpg rhomboèdres de sidérite et cristaux de quartz Own 2008-12-13 Parent Géry Siderite Rock crystal Taken with Nikon D90"
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