Description
Stone size: 12.0mm
Stone shape: Cushion
Material: Onyx
Stone type: Natural
Color: Green
Mohs hardness: 6.5–7
Refractive index: 1.53–1.54
Specific gravity: 2.55–2.70
Treatment: Dyed (D)
Cutting center: India
The facets on the surface of this cushion green onyx catch the light, giving the cabochon a distinctive look. This stone is perfectly suited to vintage-style designs and pairs especially well with gold and other yellow metal settings.
Green onyx, like black onyx, is a type of opaque chalcedony, and is arguably more correctly called green agate. According to folklore, green onyx conveyed powerful protection against dark magic. The color of this green onyx can range from medium to dark green.
The cushion cut is a classic style; it combines features of the oval cut with a deep cut and large facets.
please note:
• Care: Clean with warm, soapy water. Ultrasonic and steam cleaning are usually safe.