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MineralMatrix

MineralMatrix

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After I got my PhD in crystal physics in 1992, crystals have been a part of my career and life. Crystals are very useful in industry, but no...read more

MineralMatrix

After I got my PhD in crystal physics in 1992, crystals have been a part of my career and life. Crystals are very useful in industry, but now we are exploring another aspect of crystals: their beauty and singularity. Thank you for your support and patronage as we continue to appreciate the natural allure of crystals.

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147 results found in Museum Specimen
194 g Perfect Ruby Crystal, Tanzania! Ruby684
4h 17m left
US $400.00
or Best offer
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