Cabochon, vintage acrylic, marbled translucent dark green and opaque black, 14x10mm non-calibrated oval. Sold per pkg of 24. - Fire Mountain Gems and Beads

Cabochon, black onyx (dyed), matte, 40x30mm calibrated oval, B grade, Mohs hardness 6-1/2 to 7. Sold individually. - Fire Mountain Gems and Beads

Large Oval 40x30mm or 1 37/64 x 1 3/16 flat back acrylic (plastic) cabochons. Great as Steven Universe Gems! They are lead free (safe for skin!) and

40x30mm Large Flat Back Oval Acrylic Cabochons Rhinestones Plastic Gems Embellishments for Crafts, Costumes, Card Invitations, Jewelry, Cosplay - 4

14x10mm Assorted Colors Flat Back Oval Acrylic Cabochons Rhinestones Plastic Gems Embellishments for Crafts, Costumes, Card Invitations, Jewelry, Cosplay - 120 Pieces

Black Fire Opal Oval Cabochon 15x11 mm 4 Cts AAA+ Australian Loose Gemstone

AAA Natural Black Dot Quartz Oval Cabochon 15.5x11.5mm & 13.5x11mm. Black Spot Quartz Gemstone Pair. 2pcs Lot.

Emerald AB Smooth Glass Cabochons - Treefrog Beads

4pcs Adabele Natural Green Agate Translucent Gems Oval Gemstone Cabochon Double Dome Cabs Stone 20mm x 15mm (0.79 x 0.59) for Jewelry Making GCN-C13 : Arts, Crafts & Sewing

14x10mm Assorted Colors Flat Back Oval Acrylic Cabochons Rhinestones Plastic Gems Embellishments for Crafts, Costumes, Card Invitations, Jewelry, Cosplay - 120 Pieces

Cabochon, glass, transparent clear, 25x18mm non-calibrated oval. Sold per pkg of 10. - Fire Mountain Gems and Beads

Cabochon, resin, opalescent black and multicolored, 14x10mm non-calibrated faceted oval. Sold per pkg of 20. - Fire Mountain Gems and Beads

14x10mm Assorted Colors Flat Back Oval Acrylic Cabochons Rhinestones Plastic Gems Embellishments for Crafts, Costumes, Card Invitations, Jewelry, Cosplay - 120 Pieces

4pcs Adabele Natural Green Agate Translucent Gems Oval Gemstone Cabochon Double Dome Cabs Stone 20mm x 15mm (0.79 x 0.59) for Jewelry Making GCN-C13 : Arts, Crafts & Sewing

Czech Glass Oval Cabochon 14x10mm GREEN OPAL