
“Star of David” Spinel Twin Crystal with Multiphase Inclusions from Mogok
A rare spinel, featuring a Star of David pattern and multiphase inclusions, is examined in Bangkok.

Diamond Inclusion with Radiation Halo
A diamond’s inclusion, with a radiation stain shaped like a halo, is found to be monazite.


Afghan Emerald, Tajik Ruby, and Clarity-Enhanced Tourmaline
GILC 2016

Blue Sapphires From a New Deposit Near Andranondambo, Madagascar (英语)
A recent rush in Madagascar yields new sapphire production.

Red Cordierite from Madagascar (英语)
The gemological properties of the first documented occurrence of red cordierite, from Madagascar, are examined.


Fordite from the Corvette Assembly Plant

Wheel of Light’s Mesmerizing Optics





为斋蒲尔王公和现代权贵服务的珠宝商
走进一个不为西方人了解的世界——一个王公及其珠宝的世界,一个令现代商业和娱乐大亨以及皇族垂涎的世界。 看看现今采用珐琅 Kundan meena 珠宝和皇家气质的 polki 钻石制作的梦幻般的艺术品。





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