Gemstones A–Z

Agate, Amethyst, Andalusite, Aquamarine, Beryl, Bloodstone, Chalcedony, Charoite, Chrysoberyl, Citrine, Coral, Cornelian, Diamonds, Diaspore, Diopside, Emerald, Garnet, Goldstone, Grandidierite, Hessonite, Howlite, Kunzite, Lapis Lazuli, Malachite, Moonstone, Mother of Pearl, Onyx, Opals, Peridot, Quartz, Rhodonite, Rose Quartz, Rubies, Sapphires, Smoky Quartz, Spinel, Synthetic Stones, Tanzanite, Topaz, Tourmaline, Zircon.

🛒 Buy 3 Get 1 Free on all gemstones £4.00 and under — no code needed, applied automatically at checkout! ✨ Buy 2, get 5% off

Polished 16x12mm oval black onyx cabochon gemstone

16x12mm 12 Oval Black Onyx

£4.00
Skip to product information
Polished 16x12mm oval black onyx cabochon gemstone

16x12mm 12 Oval Black Onyx

£4.00

Oval Black Onyx Cabochons

Bring a sleek, deep-black finish to your jewellery designs with these polished oval black onyx cabochons.

  • Shape: Oval
  • Size: 16x12mm
  • Quantity: 12 stones
  • Stone: Black Onyx

A classic, versatile gemstone with a smooth polish and elegant look, ideal for rings, pendants and handmade jewellery.

You may also like