Emerald Buddha — Symbol of the Kingdom of Thailand
An exploration of the history and lore of the Emerald Buddha, a green statue that resides in Bangkok, Thailand’s Wat Phra Kaeo and watches over Thailand.
Lotus • Articles from Lotus Gemology
Jade Buying Guide — Jade Auction Records
This article discusses the factors that influence quality and what to look for when buying both fei cui and nephrite. A list of jade auction records is also included.
Burmese Jade — The Inscrutable Gem
Myanmar's jadeite mines occupy a privileged place, representing the planet's principal source of fine jadeite jade. This article covers the deposits themselves, along with the cutting, grading and trading of jadeite.
Buying at the Source — Dick's Law and Other Sundry Maxims of the East
An essay on buying gems at the source in Asia, with a discussion of how con men play on the greed of those who believe gems will be cheaper at the mines.
Sorcerers & Sapphires — A Visit to Madagascar
In search of ruby and sapphire on the lost Isle of Madagascar.
Ruby, Sapphire & Spinel Auction Records — Under the Hammer
World auction records for ruby, sapphire and spinel.
Mogok Geology Primer — Rock Talk
A look at the geology of Myanmar's Mogok Stone Tract, home to pigeon's blood rubies and so much more…
The Last Thai Ruby Miner — Red Sky at Dusk
In search of Thailand's last ruby miner.
Heat Seeker — UV Fluorescence as a Gemological Tool
One of the greatest gemological challenges is determining if a ruby or sapphire has been heat treated. UV fluorescence can assist in that identification, as well as detecting fillers in emerald.
Spinel — Resurrection of a Classic
Since the turn of the millennium, the price of fine spinel has risen at an incredible pace. No longer simply the poor man's ruby, spinel is finally getting the attention it deserves as one of the world's premier gems.