Angle Cut Cylinders 20# Gemological Instruments A direct-vision spectroscope designed for

A direct-vision spectroscope designed for quick gem testing and colour analysis in your bench toolkit

A specialty pitch cup from GRS that melts when heated to securely hold small

4 mm) collet

keeping your workspace bright and clear

Jewelry pieces are stashed with peace of mind in this black crocodile leatherette box

Angle Cut Cylinders 20# Gemological Instruments A direct-vision spectroscope designed forCeramilite The clean running light media that is between ceramic and plasticbonds. Metal removal is not quite as fast on bulk or dense materialsas ceramic, but measurably faster than plastic. Finishability is finerthan ceramic and brighter than the s