Topaz, Swiss Blue - AAA-Grade, Round, Cabochon, 3 mm - 6 pieces Size:3 mm 5 makes it quite suitable

5 makes it quite suitable in jewelry

With no cleavage and a 7 on the Mohs scale of hardness

You will receive four 4mm Iolite round

is a beautiful deep red variety of pyrope garnet

lemon yellow to "Madeira

Topaz, Swiss Blue - AAA-Grade, Round, Cabochon, 3 mm - 6 pieces Size:3 mm 5 makes it quite suitableModern December Birthstone The attractive, vibrant blue color of these Swiss Blue Topaz are guaranteed to capture attention. Blue topaz registers 8 on the Mohs scale. Measuring 3 mm in diameter, the domed top and flat back make them ideal for bezel setting. You will receive 6 stones. If you would like a specific amount of stones, please reach out via our Contact page For scale, a US Mercury Dime is 17. 91 mm in diameter.