1970s malachite and onyx 18k gold ring


The Story

A geometric ring in 18k yellow gold from circa 1970s, this ring is as chic as can be! 

This simple yet very cool design features a malachite triangle and an onyx triangle, each 8 mm, set within a thin gold outline. 

With its clean lines and sculptural shape, this ring is super comfortable to wear while oozing those super cool 70s vibes!


  • Style number: R653
  • Vintage, circa 1970s
  • 18k yellow gold
  • Malachite triangular stone 8 mm, Onyx triangular stone 8 mm
  • Height of front face of ring 0.44", depth of ring as it sits off finger 0.35", width 0.74", length of entire ring 0.95"
  • Band width 5 mm
  • Size 6.25, Fox & Bond can resize this ring up to a size 8 and down to a size 5.5
  • Great vintage condition- wear consistent with age and use.

Currently a size 6.25, Fox and Bond can resize this ring up to a size 8 and down to a size 5.5.

For all Fox & Bond ring resizing, we use a trusted jeweler who is an expert in antique jewelry.  Resizing takes approximately 2-3 weeks, and prices vary depending on the metal, complexity, and size needed.  

Please note rings that have been resized are not eligible for return or exchange as we believe in preserving each piece's integrity. You may send a ring back to us for resizing at a later date if you would like to keep the option of making a return available to you. Please see our FAQs section for more information.

Additional photos of this piece are happily supplied upon request. Please use the “Inquire About This Item” box and let us know what you would like to see.

Free insured shipping on all orders to the continental U.S. 

International orders to select countries ship for a flat fee.

All packages require a signature upon delivery.

See our Shipping and Delivery Details for more info.

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