set yourself apart with colour
SJ Gems declare any enhancements to the best of their ability. Authenticity is guaranteed by full refund.
All deliveries are fully insured. Convenient and secure online payment through 100% secure checkout
Easily exchange or return items. Return any purchase in its original condition. No questions asked.
Hardness – 6.5 to 7 on Mohs scale
Toughness – Good
Heat – Colour may change, especially if dyed
Light – Stable
Chemicals Attacked by hydrofluoric acid; nitric acid may attack dye in treated material
Steam – Usually safe
Ultrasonic – Usually safe
Warm, soapy water – Safe
Dyeing – colour variety → generally stable → Often assumed because of unnatural colour