3.96ct Cushion Cut Fire Opal 11.7x9.9mm Vallorbe Swiss Made Pillar (2601) 10.0 x 2.6mm Rated voltage: DC 100V

Rated voltage: DC 100V

Watch box for Elma Cyclomotion

Violet (Glow in the Dark) Enamel Resin

6" x ¾" Fine (3 Lap)

with Leaf Springs

3.96ct Cushion Cut Fire Opal 11.7x9.9mm Vallorbe Swiss Made Pillar (2601) 10.0 x 2.6mm Rated voltage: DC 100VFire Opal is an unusual variety of opal gemstone from Mexico, with colours ranging from yellow to orange and orange red. Depending on the origin of the stone it might be very fragile which makes it more suitable for jewellery such as necklaces, brooches and earrings that are less likely to be knocked. Opal is the birthstone for October. Mohs Scale of Hardness: 5. 5 6. 5 Sources: The most famous source of fire opals is the state of Quertaro in Mexico.;