Material Science.

925 Sterling Silver / forever / anti Brown / anti allergy treatment

[size]

Rao Yiquan / elastic

[brand]

Love trim Ji

[it] in my eyes

Smoky Quartz is one of the most attractive member， crystal family calledsmoky quartz， also called tea crystal

Some people think that this gem beautiful color is caused by primary deposit of surrounding rock block material containing radium

Rock actually see the Alps in Switzerland.

The radioactive content varies with the height

This change caused the area smoky color or hue have differences