Art Deco Onyx & Marcasite Pendant Image 1

Art Deco Style Hexagon Black Onyx & Round Marcasite Pendant in 925 Sterling Silver


Regular price $73.00

Only 3 items in stock!

About This Item

A striking hexagon cut black onyx gemstone, embellished in marcasite and set in classic sterling silver. This pendant comes with a matching sterling silver 45cm chain.

Gemstone Information

Onyx is the Greek word for "fingernail", as the gemstone was believed to be formed from the fingernail clippings of the goddess Venus.

Onyx is the perfect gift to give someone celebrating a 7th anniversary.

Ancient Indian cultures believed that placing an onyx on a woman's stomach whilst she was in labour would reduce the pain.

Jewellery Collection

Gemondo's Art Deco Inspired Collection emulates the elegance and stylish times of the 1920s. These designs show off gemstone embellishments across iconic shapes, perfect of lovers of vintage glamour.

Product Code 214P303502925
Dimensions Width - 10mm
Height - 19mm
Material 925 Sterling Silver
Gemstone Details 1 x Black Onyx - 1.5ct - Hexagon Cut - 9x8mm
21 x Marcasite - 0.2ct - Round Cut - 1 - 1.2mm
Gemstone Country of Origin Black Onyx - Brazil
Marcasite - Austria


Delivery Updates

We have extended our returns policy. Now all customers can enjoy a 60 day returns period.
There may be some delay with your delivery if using the Royal Mail standard service. You can find service updates on this here: 
Thank you for your patience and understanding.

International Standard Delivery Services
Canada $10

Economy - FREE

Standard - $3.75


France, Germany, Italy, Spain, Ireland & Netherlands only

Rest of The World (non-EU) $10

International Expedited Delivery Services

DHL Expedited

Royal Mail Next Day - $8.79

Royal Mail Saturday - $13.75


France, Germany, Italy, Spain, Ireland & Netherlands only

DHL Expedited


Rest of The World (non-EU)

DHL Expedited



USA Deliveries
Order before 2PM GMT Monday to Friday and items will be dispatched on the same working day. This excludes UK Bank Holidays and special or bespoke orders.
Standard USA and International Delivery: Dispatched via Royal Mail International Tracking & Signed which aims to deliver your order in 7-10 working days, excluding Saturdays.
Expedited USA and International Expedited Delivery: Dispatched via DHL which aims to deliver your order in 1-4 working days, including Saturdays.

Please note special orders will be dispatched after their respective product and hallmarking time frames as noted on the detail pages.

Working days are Monday to Friday, not including Saturdays, Sundays or Bank Holidays. Delivery services we use require a signature on delivery. If you miss the delivery, a card will be left to let you know a delivery has been attempted. 

For more information about these delivery services, please contact Royal Mail ( - Initial carrier OR USPS ( – Final delivery carrier. Or DHL ( for expedited deliveries. 

For more information on delivery, please go to our FAQ page