London Dichroscope Gold & Platinum Stock Wire & Tubing 6-prong head with integrated peg

6-prong head with integrated peg for secure stone setting and mounting

Each wheel features a rubber-bonded diamond matrix that refines quickly and predictably

Compatible with gold alloy targets from 9K to 14K

041") in diameter and 11

London Dichroscope Gold & Platinum Stock Wire & Tubing 6-prong head with integrated pegThe London Dichroscope is a compact gemological instrument used to observe pleochroism in transparent and translucent colored gemstones. By revealing differences in body color when viewed from different crystal directions, it helps gemologists distinguish many doubly refractive gemstones from single refractive simulants. A quick glance through the viewing windows can reveal subtle color shifts that might otherwise go unnoticed. Features Designed to