Description
This Kruss LED Polariscope will identify single or double refracting stones quickly & accurately and is used to test cut or rough gemstones. It will help distinguish natural and synthetic amethyst, and separate jade and chalcedony from glass. The two polarizing filters it features allows to observe structure and optical properties of precious stones or minerals. It comes with a stone holder, a tweezer and a conoscope lens. Features LED illumination and is 110-240V. Comes with 1 year manufacturer's warranty.