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 – 7.5 to 8 on Mohs scale
Toughness – Good
Heat – Exposure to heat not recommended
Light – Stable
Chemicals – Attacked by hydrofluoric acid
Steam – Usually safe, unless stone contains feathers or liquid inclusions
Usually safe, unless stone contains feathers or liquid inclusions – Usually safe
Warm, soapy water – Safe
Heating – removes yellow ? very good stability ? undetectable