![BLEU Gemlogis Colorstone Reference Meter](http://mmwholesale.com/cdn/shop/products/bleu3_512x.png?v=1672269798)
$15900
MSRP
MSRP
BLEU Gemlogis Colorstone Reference Meter
Colorstone Reference Meter The thermal conductivity of a gemstone is one of the most useful information to a gemologist. It is also easily obtai...
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$15900
MSRP
MSRP