Australian Boulder Opal - WOQLDBO008

A solid rectangular Koroit opal from Queensland, Australia, weighing 35.55 carats. This stone measures 35.34mm high by 19.09mm wide and 4.67mm deep — a practical size for silversmith work. The elongated rectangular form lends itself well to pendant designs, bar-style settings, or custom silver pieces where the shape becomes part of the overall aesthetic. The purple colouring is warm and consistent across the face. Koroit opals are known for their stability and durability, making them a reliable choice for handmade jewellery. This piece sits comfortably in the mid-range for both size and weight, offering good material to work with without the premium price tag of larger stones. Please verify the dimensions against your intended setting before purchase to ensure a proper fit for your design.