Black Onyx Gemstone Round Flat-Back Cabochons 13mm (4 Pieces)

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Sold By: 4 Pieces
  • Smooth polished black onyx gemstone.
  • Flat back round cabochons, suitable for gluing into bezel settings, onto flat back bails, even directly on to fabric.
  • There are many suitable adhesives - one that we recommend is E6000.
  • Cabochons have a flat back and are not drilled. These are a classic round shape with a smooth surface and they are a standard size that fits many styles of setting, both vintage and modern.
  • Please check dimensions to make sure they will fit your project.
  • Approximate Measurements: 13mm in diameter. 4.5-5.5mm thick.
  • Quantity: 4 Cabochons
  • Due to the nature of this gemstone, there will be some variation amongst the pieces, including inclusions and color.
  • SKU: SPCB-2015
  • Weight: 0.33 oz
Additional Information
Style Flatback, Cabochon
Shape Round
ITEM SHAPE Round, Dome
Materials Gemstone
Package Type Standard
Useful Techniques & Learning Guides
Size Reference Chart
Black Onyx Gemstone Round Flat-Back Cabochons 13mm (4 Pieces)

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