2.19ct Oval Faceted Fire Opal 11.1x8.1mm Pear Shape Sapphire Stone Size (mm): 7x5mm

Stone Size (mm): 7x5mm

The measured circuit must go through the hole of the current transformer

XYZ Bearing: Steel

1Hz/1Hz/10Hz/100Hz/1kHz/10kHz

2.19ct Oval Faceted Fire Opal 11.1x8.1mm Pear Shape Sapphire Stone Size (mm): 7x5mmFire 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.;