“Potch” is what we call a useless opal. It is actually opal but has a dull and dull gray, white or unattractive color. These days people often think that opal is found in Australia. Yes it is and there are two distinct types: black opal and white opal. Black opal comes from the Lightning Ridge …
Opal engagement rings are a different option for those who do not like to follow the tradition. Opal rock is widely mined in Australia. I mean a lot but I don’t know where they come from, but I don’t know everything, just very much. As a scientist I will appreciate the facts. Opal is a soft …
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Boulder Opal from Winton, Australia is the strongest and most brilliant form of Opal on the planet! Taking millions of years to form, Opal from the region of Winton marries to Ironstone found deep inside the earth creating a jaw dropping contrast of naturally dark Boulder with brilliant Gem Quality multi colored rainbow flash. Australian Boulder Opal …
