GIA’s 106th Gemstone Gathering

“Diamonds, Gemstones & Pearls – GIA Reflections” Content GIA team members will reflect on various aspects of 2017: - News [...]

Facets Sri Lanka 2017

Show Service Laboratory Facets Sri Lanka 31 August – 3 September 2017 Booth C16-17, Hall C, BMICH, Colombo, Sri Lanka [...]

Update on Spectroscopy of “Gold Sheen” Sapphires

FEATURED ARTICLE Update on Spectroscopy of "Gold Sheen" Sapphires ___________________________ by Wasura Soonthorntantikul, Ungkhana [...]

By | May 31st, 2017|Categories: LAB NOTE|Tags: |

Sapphire Rush Near Ambatondrazaka, Madagascar

FEATURED ARTICLE Sapphire Rush Near Ambatondrazaka, Madagascar ___________________________ by Rosey Perkins and Vincent Pardieu [...]

By | May 31st, 2017|Categories: LAB NOTE|Tags: |