Stone(s): onyx
Color: black
Stone dimensions: 18 mm x 13 mm
Ring weight: 8.4 g
Precious metal: 925 silver
Stone cut: cabochon
Shape: oval
Classification: quartzite group
Mohs hardness: 7
Density: 2.5–2.6
Origin: Italy, Mexico, Brazil, United States, South Africa, Russia
Care advice: no specific care is required.
Photos are non-contractual.















