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DKMacro: Ooids
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DKMacro: Ooid Sand, Bahamas
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DKMacro: Namibian Sand
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DKMacro: A gabbro rock section in polarized light
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DKMacro: Rough Diamond surface trigons
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DKMacro: Rough Diamond
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DKMacro: Rough Diamond
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DKMacro: Rough Diamond
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DKMacro: Fluorescing rough diamonds
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DKMacro: Rough Diamond Laser Cut Surface
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DKMacro: Rough Diamond
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DKMacro: Rough diamond - cross-eyed stereo image
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DKMacro: Gypsum crystals from seawater
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DKMacro: Meteorite Thin Section - Large File
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DKMacro: Diamond Crystal Cross-Eyed Stereo