https://cooberpedytimes.com/2026/10/05/october-is-opal-birthstone-month-celebrating-the-queen-of-gems-at-the-opal-capital-of-the-world-coober-pedy/Coober Pedy Regional Timesen2026-10-05T00:26:58+00:00OCTOBER IS OPAL BIRTHSTONE MONTH; CELEBRATING THE QUEEN OF GEMS AT THE OPAL CAPITAL OF THE WORLD: COOBER PEDYcoober pedy regional times, OPAL CAPITAL OF THE WORLD,, Celebrating Opal Month in the Opal Capital;