- The jadeite is natural Burmese jade. It is well known in the trade as 墨翠.
- Good quality Omphacite jadeite is totally black with very good lustre and translucency. Hence, it is green when light shines through.
- The safety coin is highly translucent with very fine grains. It is a piece of very high quality Omphacite jadeite.
- Diameter of the jade is 12.6mm with thickness about 3.5mm.
- The Omphacite coin jadeite ring is in 18k rose gold and blue sapphire. The band is a design of bamboo.
- Ring size is 13.5 (US 6 3/4).
- Size used above is for China/Singapore/Japan.