A very interesting flashy look solid black opal loose stone, showing mixed patterns ( rolling flash and straw pattern ), it has a nice oval shape, clean back and front, so much extras to love this beauty. The price is too low so hurry before you miss it out. Another gorgeous piece of black opal found at Lightning Ridge, NSW, Australia, guaranteed natural.
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.