The birthstones for those born in October are Opal and Tourmaline.



6 items filtered by: 10.00-14.99ct ×
Green Tourmaline Rod Crystals
These beautiful natural tourmaline rod shaped crystals have a wonderfully elegant feel. They could be easily set into jewellery as is to make stunning and unique pieces. The colour is a warm slightly yellow/olive green and very uniform throughout the...
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11.92ct Australian White Solid Opal
This beautiful solid opal has been cut to an excellent symmetrical shape in is slightly domed on both sides. The piece mainly has soft red fire with touches of green and yellow. This is a nice big piece that faces up very large...
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10.22ct Australian Solid Opal
This beautiful solid opal actually came of a boulder opal deposit in Winton, Queensland, but as it was such a thick piece of solid opal it was able to be cut in house at our Brisbane store as a solid stone with...
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12.71ct Free-Form Australian Opal
This beautiful black and grey opal from Lightning Ridge, Australia has a wonderfully elegant shape and a stunning contrast of colours across the stone.  Stone Type Opal - Black and Grey Cut Free Form Cabochon Cut Weight 12.71ct Dimensions 44x10.9x3.8mm...
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25ct+ Mixed Watermelon Tourmaline Rough Parcels
This rough tourmaline is a mix of watermelon stones along with straight green or pink and is in sizes perfect for setting in jewellery as is or great practice material for gem cutters looking to make cabochons or small slices. These stones...
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