3.96ct Cushion Cut Fire Opal 11.7x9.9mm Bergeon 8744 Bracelet Holding Block 155 x 360 x 12

155 x 360 x 12 DBH End

16½ Ligne Movement Holder

so light goes where you want it to

40 and 50gm

3.96ct Cushion Cut Fire Opal 11.7x9.9mm Bergeon 8744 Bracelet Holding Block 155 x 360 x 12Fire 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.;