4.75cts - Top Australian Boulder Seam Opal Red Multi Colour Oval Dimensions - please refer to

Dimensions - please refer to images in hand

Formation - Yowah Nut

highly desirable and absolutely beautiful to view with the naked eye

green Formation - wood fossil replacement

blue and purple colouration contrasting beautifully with tan coloured ironstone

4.75cts - Top Australian Boulder Seam Opal Red Multi Colour Oval Dimensions - please refer toThis is what they are all talking about! A stunning Queensland Boulder Opal from Winton with a full face of gorgeous Seam Opal. This stone displays vibrant red, orange, blue and green colouration in playful flag patterns. Cut to a freeform shape with a high quality finishing polish. Total weight 4. 75cts Area of Mine Winton, Queensland, Outback Australia Dimensions 16mm x 8. 9mm x 4. 1mm (approx.) Formation Boulder seam Shape freeform Colours red,