Australian Opal plain Rondelles have a waxy luster with a symmetrical rondelle shape, the beads show visible matrix of a bluish grey hue, these Australian Opal beads have strong play of color in green-blue-orange-violet-yellow-periwinkle hues, their body colors are a dark bluish grey to a medium light cream hue providing a consistent mix on the strand from side to side, these gems present with an opaque to translucent quality, and these Opal are mined in Australia.