Perfect doubly terminated and pristine Corundum var. Ruby crystal with minor black Muscovite. The Ruby has pleasing color variation from purple to some reddish hue. It is a sharp crystal of 20mm and very well crystallized. The luster is good and the colors are rich. Displays some gemminess. Complete all over 360 degree. In excellent condition – some small imperfections. On acrylic base.

Marvelous Ruby!