2.19ct Oval Faceted Fire Opal 11.1x8.1mm Watch Case Opener Wooden Presentation Case

Wooden Presentation Case

Extreme high quality hardened steel construction and highly mirror polished finish

* Division: 0

Air pressure is adjusted by turning the regulator knob

Foredom USA

2.19ct Oval Faceted Fire Opal 11.1x8.1mm Watch Case Opener Wooden Presentation CaseFire 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.;