Gemstone shapes
Jaipur . 2006-02-12
Gemstone market news
Lead glass ruby in Jaipur
Lots of lead glass rubies are coming from Thailand

Huge lots of lead glass treated rubies are on the market. This material have been bought by Indian dealers on the Chanthaburi market.
Many of these stones are not stable when dipped in acid and also some turned white under the jeweler\\\'s torch. Of course some unscrupulous dealers sell this material as natural ruby...

Source : Raju
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