Polariscope Tabletop-110V Prop 65 - Generic Wax Dop Stick with handle

Wax Dop Stick with handle for stones

The set includes a miniature stake holder

321 1 Peel-A-Way Tripoli Compound 147

Permanent magnet M

252-1618 16W 16L 136

Polariscope Tabletop-110V Prop 65 - Generic Wax Dop Stick with handleThis tabletop polariscope is designed to quickly differentiate between singly refractive (isotropic) and doubly refractive (anisotropic) stones. By placing a stone between two polarizing filters and rotating the upper lens, you can observe characteristic light changes that reveal a stones optical behavioran essential step in gemstone identification. Features Designed to distinguish isotropic from anisotropic stones Rotating top polarizing lens for