Polariscope Tabletop-110V Prop 65 - Generic Constant torque delivery prevents bogging

Constant torque delivery prevents bogging under load at low RPM

Wax Dop Stick with handle for stones

321 1 Peel-A-Way Tripoli Compound 147

Offered in multiple round wire gauges for fine to medium-scale work

clean results on finished wire

Polariscope Tabletop-110V Prop 65 - Generic Constant torque delivery prevents boggingThis 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