Natural-Colour Tanzanite and Yellow Sapphire – Tucson 2014
Fine unheated tanzanite, untreated yellow sapphire and heated pink zircon on display at GJX in Tucson.
“Gran Dama” brooch featuring large Melo pearl
The centrepiece of this brooch is a 98.67 ct Melo pearl, believed to be one of the world's largest.
Innovative Optical Effects, Unique Rings with Raw Crystals – Tucson 2014
Rings featuring "wheels of light", generated by coloured gem materials and sealed with quartz, were on display at the 2014 GJX show in Tucson.
Red Beryl – Tucson 2014
Red beryl, mined from Utah and displayed in both loose form and in suites of jewellery, was seen at the AGTA show in Tucson.
More of the Interesting and Unusual – Tucson 2014
Alluring finds at the 2014 gem shows in Tucson.
A summary of the findings at Tucson’s 2015 gem shows.