The Importance and Methodology of Undertaking a Literature Search for Gemmological Research and Article Publishing

Amber was recently discovered by local coal miners at the Thanbaya Gaing Coal mine located 6.5 km no

Fancy colour diamonds that derive their colour from nitro- gen-related defects (such as N3/N2 center

This study describes hessonite (Fe-bearing variety of grossular garnet), found in the Birlamunda vil