Oval Genuine Blue Sapphire Cabochon Microscopes 3 lengths at 20 inches

3 lengths at 20 inches each

Antilope jewelers sawblades are recognized around the world as one of the best jewelers sawblades you can buy

Platinum alloy is 95% platinum / 5% ruthenium

Highly polished surface helps prevent tool marks on metal

The gauge is sold separately and is not included with this assembly

Oval Genuine Blue Sapphire Cabochon Microscopes 3 lengths at 20 inchesSapphire is one of the most popular colored stones in the United States, prized for its extraordinary durability and suitability for everyday wear. Pure corundum the mineral that sapphire is composed of is actually colorless in its purest form, but trace elements of iron and titanium produce the rich blue color sapphire is celebrated for. These genuine blue sapphire cabochons display an opaque, medium to medium dark blue color with some minor eye