Gemstone literature an amazing experience all over the world.
© 2004 gggems.com All rights reserved.
Extracts of Articles
Amethyst The art of lapidary is to place the color correctly in order to make homogeneous the tone of the cut stone. The distribution of the color in a cut stone is observed simply by immersing it in water contained in a transparent container and colourless. Corundum Corundum […]