Coober Pedy Opal: Australia’s Underground Opal Capital
A jeweler’s guide to Coober Pedy opal: the underground South Australian town that mines the world’s white opal, and how it differs from Andamooka.
white opal
White opal: light body tone with soft pastel play-of-color.
White and Crystal Opal: A Jeweler’s Guide to the Lighter Opals
White and crystal opal explained: how the transparent crystal and milky white opals differ, where they come from, what they are worth, and who each suits.