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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
31/2" in length
Each measures approximately 3 x 3 mm (1/8" x 1/8")
White zircon is the birthstone for April
uniform in thickness
Tag Heuer and Fossil press type watch backs
Presidium Electronic Refractive Index Meter II Southwestern 31/2" in lengthPresidium Electronic Refractive Index Meter II DESKTOP DIGITAL TESTER THAT USES REFRACTIVE INDEX TO QUICKLY SEPARATE GEMSTONES, DIAMONDS, MOISSANITES AND OTHER DIAMOND SIMULANTS. BY MEASURING THE QUANTITY OF LIGHT REFLECTED THROUGH THE STONE, THE PRESIDIUM REFRACTIVE INDEX METER II (PRIM II) IS ABLE TO SEPARATE DIAMONDS, MOISSANITES AND OTHER COLORED GEMSTONES VIA THE REFRACTIVE INDEX (R. I) OF THESE POLISHED GEMSTONES. UNLIKE A TRADITIONAL
US$ 18.00
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US$ 130.00
US$ 139.00
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