Pay in 4 interest-free payments of $37.50 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
5 inches) X 320mm (12
5x 142mm 1
Hardness varies from sample to sample
in its case it's smaller an neater than other diamond testers
IF you use rechargeable batteries they must be lithium
Polariscope, mains-powered. Resolution_0.1g 5 inches) X 320mm (12Summary Approx. 7 X 6 X 5 inches, and the filter ("platform") 35mm diameter. Large base, easily rotates. Stone holder attaches to base for easy positioning of stone. Built in light. Guarantee: 1 year. Detail This instrument will show you if a gemstone is singly or doubly refractive. For instance, Moissanite is strongly doubly refractive, diamond is singly refractive. This is, therefore, a very cheap (if a little fiddly) method of distinguishing
US$ 725.00
US$ 650.00
US$ 1100.00
US$ 1219.50
US$ 674.50
US$ 1079.50
US$ 1314.50
US$ 844.50
US$ 749.50
US$ 899.50
US$ 20.00
US$ 22.40