
Jade is treasured by the Chinese as a family heirloom. Its soothing green hue has made it a popular choice for both jewelry and protective amulets, believed to bring tranquility and peace of mind.

The gemstone is believed to represent a watchful eye that constantly guards against danger and repels evil from approaching its wearer.

Emerald is the most precious of all green gemstones. It is believed to symbolize love and loyalty, and is also thought to help protect and soothe the eyes.

Sapphire, also known as blue sapphire, is a gemstone that Europeans in ancient times believed the Earth rested upon. According to the legend, this enormous sapphire reflected its color into the sky, giving it its blue hue.

ทับทิม ถือเป็น "ราชินีแห่งอัญมณีสีแดง" ที่มีสีแดงดั่งเลือดและความแข็งที่ไม่เป็นรองพลอยสีแดงชนิดใดๆและเป็นพลอยสีแดงที่มีราคาสูงที่สุด

คุณสมบัติอัญมณีสำหรับการตรวจสอบเบื้องต้น The Properties of Gemstones and Their Testing
