Selected in Idar-Oberstein
Black Onyx Heart — Choose Your Stone
Black Onyx Heart — Choose Your Stone
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Experience the elegance of our exquisite Onyx Heart, a masterpiece of nature and art. This noble gemstone captivates with its deep black color and high-quality engraving, which makes its heart shine. Its perfect roundness and flawless surface promise perfection and simplicity, while its opacity and origin from natural materials make it a true one-of-a-kind. As the only one of its kind, this Onyx does not require any vintage effects and seamlessly fits into any collection. It makes a perfect gift or addition to your jewelry collection and is sure to turn heads. Let yourself be enchanted by this Onyx Heart and enrich your life with a touch of timeless beauty.
Shipping & delivery
Shipping & delivery
Ships within 48 hours from Idar-Oberstein, Germany.
Germany: €2.99 for regular tracked shipping; free for orders above €300. International and express shipping charges depend on destination, weight and size. Confirm shipping costs before ordering. Deliveries outside the EU may incur import duties and taxes.
Returns & right of withdrawal
Returns & right of withdrawal
As a consumer you have a statutory right to withdraw from your purchase within 14 days of receiving it. Full details are in our right of withdrawal.
Gemstone care
Gemstone care
Store each stone separately in a soft pouch to prevent scratches. Clean gently with lukewarm water, mild soap and a soft brush, then dry with a lint-free cloth. Avoid ultrasonic cleaners, harsh chemicals and sudden temperature changes, especially for stones with natural inclusions.
Treatments and disclosure
Treatments and disclosure
We state a stone’s treatment status in its specifications wherever it is known. If a listing does not mention treatment, please contact us before buying and we’ll tell you everything we know about that stone. Read our guide to gemstone treatments.
Product safety & manufacturer
Product safety & manufacturer
Responsible economic operator in the EU
AB Exim GmbH, Krähenhübel Straße 34, 55743 Idar-Oberstein, Germany
info.abeximgmbh@yahoo.com · +49 6781 5688714
Safety information
Loose gemstones and beads are small parts and can be swallowed. Keep them out of the reach of children under 3 years. Jewellery is not a toy; do not leave children unsupervised with it.
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Gem passport
Onyx
- Hardness Mohs scale
- 6.5–7 12345678910
- Mineral family
- Quartz (chalcedony)
- Birthstone
- Not a traditional birthstone
- Best worn in
- Pendants, earrings and protected settings