Kokoweef Cave Onyx Designer Cut Cabochon


Drawing it's interesting patterns from stalagmites, this unique and nicely domed Kokoweef Cave Onyx cabochon has a "flowering" pattern in bands of tans and creams. This would make a truly incredible piece of jewelry or would make a fine addition for any collector.

Kokoweef Cave Onyx Designer Cut Cabochon
41.5 x 25.2 x 5.9mm
45.80 cts.

I cut this cab by hand and it's been polished to a high polish both front and back with slightly rounded bottom edges for easy setting.

Kokoweef Cave Onyx, also known as “cave popcorn”, is a stalactite found in the Kokoweef cavern in Southern California.

This material consists mainly of calcite and aragonite, and the formations started to grow as far back as the Jurassic Period (155 mya). There’s also a hidden surprise to this material: if you hold a piece under a UV light, you will see it glow a fluorescent green.


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Jewelry Items Shipped USPS Priority Service with Insurance and Cabochons are Shipped via USPS. Most of the Cabochons offer a choice of shipping options (e.g., First Class or Priority). If you would like to receive your item with special shipping (such as one day service or registered, etc., please message me before purchase and I will let you know the charges). Items are generally shipped out within 3-4 days of purchase, though I try to do it within 24 hours whenever possible.

Returns & Exchanges

I gladly accept returns and exchanges

Just contact me within: 14 days of delivery

Ship items back to me within: 30 days of delivery

I don't accept cancellations

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)

Returns and exchange details

Returns are permitted within 2 weeks of receipt

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