UV torch 3W Capacity_200g to 2000g Tests* round (brilliant-cut) stones that

Tests* round (brilliant-cut) stones that are perfectly polished

This is not a 'guaranteed' method of identifying gemstones

Balance (overall): 18

then work on discouraging your cat from urinating there

50X to 500X

UV torch 3W Capacity_200g to 2000g Tests* round (brilliant-cut) stones thatSummary The most powerful for its size, fits easily into a pocket (it even has a clip, keep it in your top pocket). If you work at fairs and markets, centres and galleries, this is the one to keep with you at all times. Really serious dealers should keep one of these in their pocket and a large (even more powerful) one in the shop. Takes one AA battery. Read all about how UV light works and what it will detect (fascinating article!) See photos of what