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Detail of natural crystal patterns in lilac color. Abstract image with random patterns.

Amethyst crystal macro detail white isolated background. close-up polished semi-precious gemstone copy space

Close-up sections of beautiful striped purple fluorite on a white background. Healing Chakra Crystals

A closeup of an Amethyst mineral on a gray background

barite mineral specimen stone rock geology gem crystal

Amethyst Quartz is used as a gemstone and ornamental stone and has healing properties as a gem stone

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.

macro photo of blue sapphire crystals isolated on white background

aquamarine, beautiful Brazilian blue gemstone on white background

Cosmic Crystal isolated on white background. Watercolor illustration.

A beautiful druse of purple amethyst. Crystals of amethyst quartz. A semi-precious natural stone.

Beautiful blue colored semiprecious rock crystals

Crystal ore, rose quartz for psychic energy.

fluorite macro detail texture background. close-up raw unpolished blue semi-precious gemstone.

$As chalcanthite is a copper mineral, it can be used as an ore of copper. However, its ready solubility in water means that it tends to crystallize, dissolve, and recrystallize as crusts over any mine surface in more humid regions. Therefore, chalcanthite is only found in the most arid regions in sufficiently large quantities for use as an ore.\n\nSecondarily, chalcanthite, due to its rich color and beautiful crystals, is a sought after collector's mineral. However, as with its viability as an ore, the solubility of the mineral causes significant problems. First, the mineral readily absorbs and releases its water content, which, over time, leads to a disintegration of the crystal structure, destroying even the finest specimens. It is critical to store specimens properly to limit exposure to humidity. Second, higher quality crystals can be easily grown synthetically, and, as such, there is a concern that disreputable mineral dealers would present a sample as natural when it is not.$

A close up image of a raw amethyst crystal on a white background.

Gemstone also known as gem is a mineral or substance of organic origin, photographed in the studio

blue hemimorphite photography isolated on white blackground. From Congo. macro detail background. close-up Rough raw unpolished semi-precious gemstone.

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