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Cabochon, black onyx (dyed), matte, 40x30mm calibrated oval, B grade, Mohs hardness 6-1/2 to 7. Sold individually. - Fire Mountain Gems and Beads
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Amazon.com: BEADNOVA Black Matte Onyx Beads Natural Crystal Beads Stone Gemstone Round Loose Energy Healing Beads with Free Crystal Stretch Cord for Jewelry Making (8mm, 45-48pcs)
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Natural Stone Black Matte Onyx Agates Round Beads Frost Dull Polish Beads for Jewelry Making 15.5 inches 4 6 8 10 12mm-Matte Onyx,12mm 30pcs Beads : Amazon.co.uk: Home & Kitchen
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