R31 OXG 6

Black Tourmalinated Quartz Mystic Medium Gemstone Ring

Tourmalinated Quartz

Big, bold, and beautiful. You'll love looking at this one! 

The black finish is caused by oxidization of sterling silver - over time the finish will shine from the oils of your skin to a beautiful antique finish. However, the piece can be reoxidized to black at no additional cost. Read our post to learn more: Three Reasons Why We Love Oxidized Sterling Silver.


  • Ring is first hand-carved in wax, then cast in sterling silver, and later oxidized.
  • Gemstones are set with either sterling silver or 18k gold prongs.
  • The gemstones available include: tourmalinated quartz(black), rutilated quartz(golden), or chalcedony (blue). 
  • Each piece is handmade in the USA. 
  • All of our jewelry comes beautifully packaged and ready to give.

Ring Sizing:

Not sure your size? Please print out our ring sizer. Be sure to change printer settings to print a 5x7 card.


We want you to love your Chikahisa Studio pieces. If you aren't absolutely thrilled, you can return the piece within 7 days of purchase. Read here for full shop policies.


In stock items will be shipped within 1-2 business days.  For out of stock items, we will notify you of the expected ship date. It generally takes 1-2 weeks to restock an item.

Contact us:

Have a question? Contact us here and we'll get back to you within 24-48 hours.


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