30.35ct Amethyst Briolette Pair 18x11mm Clock Cleaning Fluid High definition microscopy lens

High definition microscopy lens

Bottom diameter 55mm

Osiris (20 x 18mm) ISO Swiss

These dies will also fit any of our universal case back tools listed below using adaptor C0318 or C39846

Red Gold Plating Solution

30.35ct Amethyst Briolette Pair 18x11mm Clock Cleaning Fluid High definition microscopy lensAmethysts lustre is vitreous, it rates 7 on the Mohs scale which makes it suitable for jewellery that has secure settings to protect the stone from wear. Depending on the transparency of the stone which can be anything between transparent to opaque, amethysts are cut into faceted gems, cabochons, beads or shaped into carvings. Very commonly they are left intact as geodes, natural specimens of crystals still attached to their host rock, that become