I know a few. Please check the related links for their websites. Alternatively, you may visit some of the B2B websites such as alibaba, ttnet and other free wholesale directories to search for a suitable supplier.
No, this is a semiprecious stone.
A diamond, ruby or sapphire is said to be a "precious" stone. An amethyst is said to be a "semiprecious" stone. Semiprecious objects are therefore less valuable than precious ones.
opals. a semiprecious stone.
Ultramarine is a semiprecious stone.
Electrons is the subatomic particle that derived its name from the Greek word for a type of semiprecious stone.
Because it is not an extremely rare gem stone.
My favourite semi-precious stone is the Amethyst.
TheDeath Mask of Tutankhamun was made ofgold inlaid with colored glass and semiprecious stone
A precious or semiprecious stone. Other names are jewel, and gem.
The definition of a gemstone is a precious or semiprecious stone, especially one that has been cut, polished, and used in a piece of jewelry.
Moonstone and Labradorite
The reddish stone used in Tutankhamen's death mask was carnelian. The death mask is made of gold, inlaid with colored glass and semiprecious stones.