it tests for 17 common groups of gemstones (about 40 varieties)
So while a polariscope is a more reliable than most electronic testers at distinguishing Moissanite from diamond
Dual test modes—Standard Mode (shows karat and bar graph) and Enhanced Mode (shows karat
If you want something 'powerful' that gives proper stereo vision and a working distance of more than a couple of inches
For the non-expert: if you can see inclusions (e
Silver plating solution, 100ml Missing Items 1 it tests for 17 commonDESCRIPTION Silver plating solution, rub it on, and it doesn't rub off! Works best on copper based metals, brass, bronze, EPNS (electroplated nickel silver) and Sheffield Plate. Works on nickel providing the nickel hasn't been processed with a coating. Will not work on chrome, steel, or lead (including pewter) Will not work on filigree (it doesn't like the gaps). This is a 'consumable' and cannot be returned, so before buying, find out what your item