Tungsten CZ stone ring
Tungsten CZ stone ring is the abbreviation of tungsten crystal zircon stone ring. Zircon is a silicate mineral, which is the main refining zirconium ore. It is very stable chemical properties, so the gravel in the river can be seen in the zircon gem. Zircon will be different in different colors such as red, yellow, orange, brown, green or colorless, transparent and so on.
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