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UV light purchase & a flier about black light testing! There are over 270 minerals that react or fluoresce under UV Light;
a few are: Tugtupite, Wollastonite, Esperite, Hardystonite, Clinohedrite,
Calcite, Rubies, Sapphires, Willemite, Zircon, Adamite, Halite,
Aragonite, Sodalite, Fluorite, Scapolite, Opal, Diopside, Jade.
UV is also used to check the fluorescence of Diamonds
in order to determine if they are fake or genuine or to check
their irradiation process (natural or artificial).
Lenovo 120S-11IAP IdeaPad Silver 11.6" LCD Matte complete screen assembly
$49.99
HP 1200W PSU Kit Breakout Board w/ PCI-E Cables, Splitters & More
$89.95
Modular Mining Power Supply 1600/1800/2000W PSU for 8 GPU Rig Miner
$179.00
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