21.54ct Octagon Amethyst 20x15mm Arbe USA Magnetic Polisher 340 x 50 x 90mm

340 x 50 x 90mm (L x W x H)

Blackened steel arms

Bergeon 30520

Durable plastic cover protects the scale when not in use and also doubles as an expansion tray

21.54ct Octagon Amethyst 20x15mm Arbe USA Magnetic Polisher 340 x 50 x 90mmAmethysts 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