This is a "WOW" factor. Showing a popular metallic turquoise color with very flashy looking 'rolling flash pattern' ... beautiful play of color, pretty unique shape but should be easy to make into opal jewelry, natural, Australian black opal loose stone in this quality is only to be found at Lightning Ridge, NSW, Australia. We guaranteed your satisfaction !!
The shape of opal. Our opal comes in Oval, Round, Teardrop, Square, Triangle and Free Shape.
Describes the arrangement of opal's play of colour. Please see Learn About Opal to understand more.
B1 is most desired and brightest to be seen, and B7 is most darkest / dullest of all.