Polariscope Tabletop-110V Prop 65 - Generic Tips are threaded and user-replaceable

Tips are threaded and user-replaceable without special tools

clean results on finished wire

A special 3

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

Permanent magnet M

Polariscope Tabletop-110V Prop 65 - Generic Tips are threaded and user-replaceableThis 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