Properties
Mineral group: Jade (Jadeite and Nephrite)
Chemistry: Jadite NaAlSi2O6 (Nephrite: Ca2(Mg,Fe)5(OH)2(Si4O11)2)
Color: Green, also all colours (Jadeite and Nephrite)
Crystal system: Monoclinic (Jadeite and Nephrite)
Mohs Scale hardness: 6.5-7 (Nephrite: 6-6.5)
Refractive index: 1.652-1.688 (Nephrite: 1.600-1.627)
Birefringence: 0.020 (Nephrite: -0.027, often none)
Specific gravity: 3.30-3.38 (Nephrite: 2.90-3.03)
Other
The Spanish conquerors of Central and and South America gave this stone the name piedra de ijada or hip stone because it was regarded as a protection and also cure for kidney disorders In prehistoric times jade was often used for tools or wepons, due to it’s hardness. In Central America - pre-Columbian era - jade was more highly regarded than gold. Sadly the Spanish conquest put an end to the art of jade carving in America.
This art was never interrupted, in China. Traditionally only jade from China was used but since 1750 imported jadeite from Myanmar has been used. A Jadite, Imperial jade from Myanmar, coloured emerald-green with chromium, translucent to almost transparent, is the most desired jade of all.
Read/learn more about Jade under "gemstoneinformation"
Jade in Healing (Source: ChatGPT)
Jade is a stone that has been used for thousands of years for its powerful and balancing energies. It is particularly known for symbolizing harmony, peace, and happiness.
Read/learn more about Jade – Healing Properties
