Vintage Alhambra bracelet, 5 patterns, 18K gold, onyx

Onyx
Onyx is one of the most popular decorative stones in jewelry making: with its delicate texture and rich deep black, it has been revered since ancient times and was popular in the jewelry scene in the 1910s. Van Cleef & Arpels uses black onyx to complement the sparkle of diamonds and the sheen of gold, particularly in the Alhambra® Four-leaf Lucky collection and the Rose de Noel ™ collection.
One type of onyx has a white stripe or grain on a black background; If the structure is composed of uniform layers, it can be transformed into a stunning relief.
Brazilian onyx was chosen by the family for its superior quality and excellent reflection. Van Cleef & Arpels selects only high clarity stones with the strongest black tones to create exceptional pieces. Gem artisans often seek a balanced color in onyx, and each expert brings his or her skill to the table to create a beautiful color palette.
Onyx is a relatively durable and easy to maintain gemstone for your daily wear. Nevertheless, the family would like to share with you some care tips to make your gemstone work lasting.
In order to maintain the luster of the gemstone, it is recommended to store it in a fabric-lined jewelry box, separate from other jewelry, in case of scratches. It is possible for the stones to be damaged by external impact, and we recommend that you remove the family jewelry during sporting events.
Chemicals can affect the intense color of the onyx and dull the gemstone, so it is best to avoid direct contact with perfumes, lotions, or alcohol gels.
You can clean the gem with soapy water and a soft brush, then dry it with a soft cloth.