Onyx is a very popular semiprecious stone. It is a banded
variety of Chalcedony Quartz usually black or brown with white
bands. Onyx is widely used as an astrological gemstone and beads
Gemstone Tiles : are also
designed and manufacturer in all stones according to the
house interiors and vastu shastra. Prayer Beads : also manufactured in all shapes
and stones as per the requirement using silver, gold &
metal.