Gemstones Tools

Zircon

Orange and yellow zircons lot
Heat treating brownish red zircons can induce a very attractive blue color, while ultraviolet light can give them a greenish cast.

Strong birefringence can make the zircon fuzzy looking face up so care should be taken in orienting the stones while cutting.

Due to its low hardness, zircon should be held with great care, and each stone should be packed individually.
Chanthaburi

Consult list of gems available on the Chanthaburi market...

Jaipur

Consult list of gems available on the Jaipur market...

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