rattoons is a form of:

Zircon



noun
1.
(a bluishwhite gem cut from a translucent mineral. A brown to colorless mineral, which is heated, cut, and polished to form a brilliant bluewhite gem) ពេជ្រប៉ៃលិន
2.
(បច្ចេកទេស) ត្បូងពេជ្រ, សារធាតុរ៉ែដែលបានត្រូវច្នៃ
ENGLISH MEANING
noun
1.
A mineral occurring in tetragonal crystals, usually of a brown or gray color. It consists of silica and zirconia. A red variety, used as a gem, is called hyacinth. Colorless, pale-yellow or smoky-brown varieties from Ceylon are called jargon.