red, green, purple three color is given priority to, they are the high-grade jade color, especially among them the most
tourmaline, spinel gem, garnet gem, zircon stone, olive green gem, emerald green gem, quartz cat's eye, turquoise, lapis lazuli, pearl,
The colour of jadeite unusually rich, it is evaluation jade quality and value is very important factors. In numerous colors with
Those who have the color of gems, such as ruby, sapphire, emerald, aquamarine, cat's eye stone, color gem, topaz gems, opal,
Olivine is the color gem, general common color is pure green, yellow green to brown
Tophus is a kind of self color stone, it is a kind of completely hydrated copper aluminum phosphate
Lapis lazuli is sodalite race's a kind of mineral, Soviet union lapis or Spain lapis, Chile lapis lazuli.