... range of natural semi-precious stones such as below, 1. Agate (blue grain agate, red and white banded agate, red agate ... , black onyx stones, Botswana agate, multi colored agate, rainbow ... .Unakite,21.Sodalite,22.Ruby zoisite, 23.Labradorite … … Stones shapes are as below mentioned, OvalSquare RectangularS-twistedWavelike peanutRice, drum ...