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Amethyst over black background, a violet variety of quartz, often used in jewelry. Silica, silicon dioxide, SiO2.
Pegmatite rock close up with many crystals.
specimen of natural blue kyanite crystals in raw biotite rock cutout on white background
Close up on an amethyst geode. Amethyst druse over agate rock
Closeup of an psolated purple amethyst crystal stone
Amethyst Geode
Amethyst crystal isolated on the black background.
Chalcopyrite, Galena and Quartz rock crystal
amethyst druse isolated on white blackground. macro detail background. close-up Rough raw unpolished semi-precious gemstone
Natural Fluorite Stone Cluster Gemstone
Raw brown calcite mineral stone in front of black background, mineralogy and esotericism
Barite on fluoride
Amethyst natural semiprecious stone isolated on white background
Closeup shot of amethyst crystals.
ametrine \nmineral specimen stone rock geology gem crystal
Tourmaline embedded on a quartz crystal isolated on the black background.
Beautiful Spirit Quartz Speciman
Magnified close up of a pegmatite rock with many colors.
specimen of natural raw kunzite crystal cutout on white background
Purple Geode Amethystine quartz
Druse of quartz crystals, calcite and siderite spherulites from Nikolaevskiy Mine, Dalnegorsk, Russia. Collection mineral isolated on white background
Closeup of naturally occurring rare blue crystalline ore
This is a photo of a purple amethyst crystal cluster on a white background.
a rough unrefined gypsum sample with large crystals
Mineral Fusinus sp. Pliozän
mineral specimen stone rock geology gem crystal
Nature. Crystallization. Abstraction. Macro Photography. Minerals. Blue. Rocks. Backgrounds - Subjects. Geodes - Minerals. Layered. Patterns. Geology. Close-up. Art. Posters. Vibrant colors. Crystal therapy. Amber. Rock formations.
silver ore on rock close up macro
Pegmatite mineral close up
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