12.86g Benitoite Crystal Specimen Gaspeite ring dimensions: 2

ring dimensions: 2

The Setting: Bezel Set Sterling Silver Unique Filigree Setting

it also gives a visually blurring "doubling" effect that can be observed when looking into the stone

The Stone: Lightning Ridge Black Crystal Opal

7mm and 17

12.86g Benitoite Crystal Specimen Gaspeite ring dimensions: 2Benitoite Specimen: Natural crystal of the California State gemstone, found directly in San Benito County. A face of the crystal has been exposed, showing translucent blue color. More Information The Origin: San Benito County, California, USA The Measurements: 34. 92mm (1. 4") x 21. 04mm (0. 8") x 18. 18mm ((0. 7") The Weight: 12. 86 grams Other Notes: Gem quality material is known to come only from California. Gem grade stones of over one carat are