Sterling Silver Rutilated Quartz Pyramid Triangular Ring SIZE 8.5 Chrysoprase Some onyx also displays white

Some onyx also displays white bands or ribbons against a black background

5 grams Stamp/Mark: N/A Origin: Poland Serial Number: b21071 Amber

1 grams Stamp/Mark: 925 Serial Number: p32345

the United States and elsewhere

925 Serial Number: p28320 Amethyst is an extremely sought-after gem which has been valued by many civilizations since antiquity

Sterling Silver Rutilated Quartz Pyramid Triangular Ring SIZE 8.5 Chrysoprase Some onyx also displays whiteMaterial: Genuine Sterling Silver (925 silver, 92. 5% silver content) Stone(s): 1 genuine rutilated quartz Ring Face Dimension: 0. 5 x 0. 5 x 0. 25 inches Weight: 4. 6 grams Ring Size (US): 8. 5 Stamp Mark: 925 Serial Number: r29054 Rutile is a crystal form of titanium oxide and ranges from nearly black to golden in color. Transparent quartz showing sprays of thin rutile crystals within has been used in jewelry and ornamentation since ancient times.