Huge Sized Dark base Seam rub/rough 49.00cts Coober Pedy Greens & Blues 25x25x13mm Lot B4-A359 ToClear this opal doublet is a

this opal doublet is a must-have for collectors and jewellery makers

Description:This striking Winton boulder opal gemstone is polished and ready to set

Measuring 40x23x9mm

00ct Coober Pedy seam opal rough shows scattered flashes of green and yellow fire with some signs of bar formation

Huge Sized Dark base Seam rub/rough 49.00cts Coober Pedy Greens & Blues 25x25x13mm Lot B4-A359 ToClear this opal doublet is aLot Title: Huge Sized Dark Base Seam Rub Rough Coober Pedy Greens & BluesLot Number: B4 A359Weight: 49. 00 caratsDimensions: 25 x 25 x 13 mm Details: Origin: Coober Pedy, South Australia Type: Seam Opal (Rub Rough) Body Tone: Dark base Play of Colour: Predominantly greens and blues Shape: Irregular rub with partially exposed face Work Status: Lightly rubbed, showing colour potential Description: A large and impressive 49. 00ct piece of Coober Pedy