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Australia is located and also accounts for about 95% of all expensive opals in the world. The remaining 5% is more or less divided by about 19 state territories. In most of them expensive opals are only found and only in nine states their mining takes place. Australian expensive opals differ from precious opals found in the rest of the world mainly from their origins. While in the world, in all cases, the result of volcanic activity and hydrothermal processes, opal was formed in Australia mostly as a product of the weathering process.
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Rough opal vial Rough opal vial
990 KčIn StockNatural precious opal from Australia (Lightning Ridge) - Natural rough opal, 25ct, 32x22mm
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Precious Opal - Australia - 18x10mm Precious Opal - Australia - 18x10mm
18 250 KčIn StockNatural precious opal from Australia (Lightning Ridge) - Black Opal, 17,5x9,7x2,5mm, 2,64ct
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Precious Opal - Australia - 17x11mm Precious Opal - Australia - 17x11mm
5 260 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 17,1x11,3x2,1mm, 2,47ct
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Precious Opal - Australia - 22x16mm Precious Opal - Australia - 22x16mm
4 460 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 22x15,7x3,7mm, 7ct
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Precious Opal - Australia - 17x8mm Precious Opal - Australia - 17x8mm
2 090 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 16,9x7,9x3,1mm, 2,19c
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Precious Opal - Australia - 12x8mm Precious Opal - Australia - 12x8mm
2 090 KčIn StockNatural precious opal from Australia (Lightning Ridge) - semi-black opal N5, brillance 4,3, 12x8x3,2mm, 1,76ct
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Precious Opal - Australia - 12x6mm Precious Opal - Australia - 12x6mm
990 KčOut of stockNatural precious opal from Australia (Lightning Ridge) - 12,2x5,7x2,1mm, 0,82ct
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Precious Opal - Australia - 14x6mm Precious Opal - Australia - 14x6mm
1 890 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 13,9x6x3,2mm, 1,55ct
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Precious Opal - Australia - 12x11mm Precious Opal - Australia - 12x11mm
2 390 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 11,5x10,7x3mm, 2,58ct
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Precious Opal - Australia - 14x8mm Precious Opal - Australia - 14x8mm
1 790 KčOut of stockNatural precious opal from Australia (Lightning Ridge) - 13,7x8,3x2,6mm, 2,09ct
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Precious Opal - Australia - 23x12mm Precious Opal - Australia - 23x12mm
2 240 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 23,2x12,1x3,2mm, 4,05ct
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Precious Opal - Australia - 10x9mm Precious Opal - Australia - 10x9mm
1 860 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 9,6x8,6x2,7mm, 1,37ct
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Precious Opal - Australia - 13x10mm Precious Opal - Australia - 13x10mm
3 190 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 12,6x9,5x3,9mm, 2,79ct
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Precious Opal - Australia - 15x6mm Precious Opal - Australia - 15x6mm
1 270 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 14,5x6x3,2mm, 1,98ct
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Precious Opal - Australia - Flagstone 13x7mm Precious Opal - Australia -...
1 340 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 13,3x6,8x2,5mm, 1,52ct
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Precious Opal - Australia - Pinfire 16x14mm Precious Opal - Australia - Pinfire...
1 490 KčOut of stockNatural precious opal from Australia (Lightning Ridge) - 15,7x14,4x2,8mm, 3,81ct
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Precious Opal - Australia 26x10mm Precious Opal - Australia 26x10mm
5 680 KčIn StockNatural precious opal from Australia (Mintabie) - semi-black opal, 26,3x10x2,6mm, 26,2x9,8x2,8mm, 10,24ct
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Precious Opal - Australia 10x9mm Precious Opal - Australia 10x9mm
4 540 KčIn StockNatural precious opal from Australia (Coober Pedy) - 11,9x7,1x2,1mm, 6,2x4,2x1,9mm, 1,39ct
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Precious Opal - Australia 12x7mm, 6x4mm Precious Opal - Australia 12x7mm, 6x4mm
4 870 KčIn StockNatural precious opal from Australia (Coober Pedy) - 12x8,1x2,1mm, 6,9x5x1,9mm, 1,49ct
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Boulder Koroit Opal 29x12mm Boulder Koroit Opal 29x12mm
420 KčIn StockNatural opal from Australia (Queensland) - 29,2x12,4x3,1mm, 9,92ct
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Boulder Opal 13x8mm Boulder Opal 13x8mm
1 990 KčIn StockNatural opal from Australia (Queensland) - 12,7x7,8x3,8mm, 3,09ct
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Precious Opal - Australia 12x8mm Precious Opal - Australia 12x8mm
2 840 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 12,2x8x3,9mm, 2,13ct
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Precious Opal - Australia 15x8mm Precious Opal - Australia 15x8mm
2 190 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 15x8,4x2,5mm, 2,27ct
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Precious Opal - Australia - 3pcs - 16,6ct Precious Opal - Australia - 3pcs -...
1 790 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 21,3x11,6x4,7mm, 19,9x13,2x4,3mm, 15,9x6,7x4,1mm, 16,6ct
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Precious Opal - Australia 7x7mm Precious Opal - Australia 7x7mm
480 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 7x6,6x2,5mm, 0,57ct
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Precious Opal - Australia 14x11mm Precious Opal - Australia 14x11mm
1 680 KčIn StockNatural precious opal from Australia (Lightning Ridge) - semi-black opal, 13,7x11,2x2,6mm, 2,61ct
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Precious Opal - Australia 18x9mm Precious Opal - Australia 18x9mm
2 760 KčIn StockNatural precious opal from Australia (Lightning Ridge) - black opal, 18,2x9x4,6mm, 4,78ct
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Precious Opal - Australia 20x6mm Precious Opal - Australia 20x6mm
1 630 KčIn StockNatural precious opal from Australia (Lightning Ridge) - black opal, 11,5x8,5x2,5, 1,67ct
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Rough opal vial Rough opal vial
540 KčIn StockNatural precious opal from Australia (Lightning Ridge) - Natural rough opal, 37x16mm
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Rough opal vial Rough opal vial
540 KčOut of stockNatural precious opal from Australia (Queensland) - Natural rough opal - Boulder Matrix Opal, 37x16mm
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Rough opal vial Rough opal vial
540 KčOut of stockNatural precious opal from Australia (Lightning Ridge) - Natural rough opal, 37x16mm
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Rough opal vial Rough opal vial
540 KčOut of stockNatural precious opal from Australia (Lightning Ridge) - Natural rough opal, 37x16mm
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Rough opal vial Rough opal vial
540 KčOut of stockNatural precious opal from Australia (Queensland) - Natural rough opal - Boulder Matrix Opal, 37x16mm
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Precious Opal - Australia 11x10mm Precious Opal - Australia 11x10mm
5 460 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 11,4x9,7x2,4mm, 1,78ct
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Boulder Opal 36x16mm Boulder Opal 36x16mm
990 KčOut of stockNatural opal from Australia (Queensland) - 36,3x15,5x6,4mm, 28,4ct
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Precious Opal - Australia 18x10mm Precious Opal - Australia 18x10mm
4 230 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 18,1x10,2x6mm, 7,2ct
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Precious Opal - Australia 14x12mm Precious Opal - Australia 14x12mm
3 850 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 13,7x12,1x3,9mm, 3,76ct
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Precious Opal - Australia 18x11mm Precious Opal - Australia 18x11mm
1 980 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 17,6x11,2x3,3mm, 3,87ct
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Precious Opal - Australia 14x14mm Precious Opal - Australia 14x14mm
2 340 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 13,7x13,5x4mm, 4,44ct
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Precious Opal - Australia 19x8mm Precious Opal - Australia 19x8mm
3 270 KčIn StockNatural precious opal from Australia (Lightning Ridge) - 19,3x8,4x4mm, 3,98ct
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