Diamond, the toughest identified natural material, is actually a clear carbon crystal. Diamond is famed not merely for its exceptional hardness, but in addition for its substantial refractive index and dispersion.This merchandise can expose you to substances including Titanium dioxide and Talc, that are recognized into the Point out of California t

What sets mammoth ivory other than contemporary elephant ivory is its coloration. Mammoth ivory has a tendency to be lighter in coloration, frequently with a far more constant and delicate hue when compared with The nice and cozy, yellowish tones of elephant ivory.Sillimanite Cat's Eye is an especially rare and lesser-recognised collector's gem. Pa