The Detection of Heat Treatment in Blue Sapphire Using FTIR & Some Notes on Related Internal Features

Heat treatment is used to improve the colour and clarity of blue sapphires (Abraham,1982; Anonymous, 1917; Fryer, 1983; Koivula and Kammerling, 1991; Kyi et al., 1999;Nassau, 1982; Pemadasa and Dan...

Provenance Proof Integration

We are thrilled to introduce the latest version of our Origin and Identification Reports. This innovative report incorporates Provenance Proof Tracking, making it a significant step forward in the ...

Springtime Splendor: Unveiling the Mysteries of Emerald Origins with Advanced Laboratory Techniques

April is the month that marks the beginning of spring in many parts of the world, and it is a time when new growth and renewal are in the air. This makes it the perfect month to celebrate the beaut...

The Fascinating Interiors of Rhodolite Garnets

Amongst the variety of garnets worldwide, Rhodolite to many is a highly valued and beautiful gemstone for its color and brilliance. This gemstone typically ranges from stunning light pinkish-red to...