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Black Opal 1.2 ct Blue Green Flash
AU$1,083Natural Australian black opal displaying vivid blue and green fire across a polished oval cabochon. Sourced from the Coocoran Opal Fields in Lightning Ridge, this solid untreated opal is ideal for an opal ring, opal pendant, opal necklace, or custom jewelry design. Certificate available upon request.
Type: Natural Solid Untreated Black Opal
Origin: Coocoran Opal Fields, Lightning Ridge, Australia
Dimensions: 3 x 7.1 x 3.3 mm approx
Weight: 1.20 ct approx
Black Opal 3ct Electric Blue Fire
AU$3,235Natural Australian black opal displaying deep blue fire with flashes of royal blue, violet, and subtle green across a polished oval cabochon. Ideal for an opal ring, opal pendant, opal necklace, or custom jewelry design. Certificate available upon request.
Type: Natural Solid Untreated Black Opal
Origin: Lightning Ridge Australia
Dimensions: 11.6×8.8×4.3 mm
Weight: 3 ct
Lightning Ridge Opal Wholesale Jewelers Parcel 15ctw
AU$2,565Weight: 15 carat total weight
Dimensions: Cushion 44x44mm
Source: Lightning Ridge, NSW, Australia
Price: $1800
Quantity: 25 Pieces
Description:
Great Value Jewelers Parcel. This parcel is a mix of mostly black opals, dark opals and a few black/dark crystal opals. Wholesale priced; double to triple the price if all opals sold individually. Price includes Worldwide Registered Shipping
Lightning Ridge Opal Jewelers Parcel 15ctw
AU$2,565Weight: 15 carat total weight
Dimensions: Cushion 44x44mm
Source: Lightning Ridge, NSW, Australia
Price: $1800
Quantity: 25 Pieces
Description:
Great Value Jewelers Parcel. This parcel is a mix of mostly black opals, dark opals and a few black/dark crystal opals. Wholesale priced; double to triple the price if all opals sold individually. Price includes Worldwide Registered Shipping
Koroit Boulder Opal Rough Parcel 5kg
AU$1,853Weight: 5 kilogram total weight
Dimensions: See ruler in image
Source: Koroit, QLD, Australia
Price: $1300
Quantity: 7 Pieces
Description:
Note: Opals are wet to show color and taken under natural sunlight. Price includes Worldwide Registered Shipping.
Boulder Opal 4.05ct Vivid Pink Orange Fire
AU$3,491Natural Australian boulder opal displaying vivid pink, orange, yellow, green, and violet fire across a polished freeform oval cabochon. This exceptional gemstone shows intense multicolor play of color with outstanding brightness, making it ideal for a custom opal ring, opal pendant, or high end jewelry creation.
Type: Natural Solid Boulder Opal Gemstone
Origin: Winton, Queensland, Australia
Dimensions: 14.6×7.3×3.7 mm
Weight: 4.05 ct
Treatment: 100% natural untreated opal. No treatment (not a doublet or triplet)
Rainbow Boulder Opal Matrix Rubbed Rough Parcel 84g
AU$969Weight: 188 gram total weight
Dimensions: See ruler in image
Source: Winton, QLD, Australia
Price: $530
Quantity: 17 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Boulder Opal Rubbed Rough Parcel 188g
AU$755Weight: 188 gram total weight
Dimensions: See ruler in image
Source: Winton, QLD, Australia
Price: $530
Quantity: 17 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Koroit Boulder Opal Matrix Rubbed Rough Parcel 293g
AU$741Weight: 293 gram total weight
Dimensions: See ruler in image
Source: Koroit, QLD, Australia
Price: $520
Quantity: 10 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Koroit Blue Boulder Opal Rubbed Rough Parcel 238ctw
AU$599Weight: 328ct total weight
Dimensions: See ruler in image
Source: Koroit, QLD, Australia
Price: $420
Quantity: 5 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Lightning Ridge Rubbed Opal Parcel 38ctw
AU$741Weight: 38ct total weight
Dimensions: See ruler in image
Source: Lightning Ridge, NSW, Australia
Price: $520
Quantity: 5 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Lightning Ridge Rubbed Opal Parcel 60ctw
AU$741Weight: 60ct total weight
Dimensions: See ruler in image
Source: Lightning Ridge, NSW, Australia
Price: $520
Quantity: 5 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Lightning Ridge Rubbed Opal Parcel 78ctw
AU$741Weight: 78ct total weight
Dimensions: See ruler in image
Source: Lightning Ridge, NSW, Australia
Price: $520
Quantity: 5 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Boulder Opal Rubbed Rough Parcel 374ctw
AU$1,026Weight: 374ctw total weight
Dimensions: See ruler in image
Source: Queensland, Australia
Price: $720
Quantity: 10 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Boulder Opal Rubbed Rough Parcel 299ctw
AU$1,097Weight: 299ctw total weight
Dimensions: See ruler in image
Source: Queensland, Australia
Price: $770
Quantity: 10 Pieces
Description:
Note: Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Black Opal 3.75ct Green Multicolor Fire
AU$3,035Natural Australian black opal with bright multicolor fire with green orange yellow across a polished oval cabochon.
Ideal for opal ring, opal pendant, or high end opal jewelry.
Type: Natural Solid Untreated Black Opal

Origin: Mulga, Lightning Ridge, Australia

Dimensions: 15.4 x 11.1 x 3.4 mm approx
Weight: 3.75ct approx
Boulder Opal Splits Rubbed Rough Parcel 104g
AU$371Weight: 104 gram total weight
Dimensions: See ruler in image
Source: Winton and Koroit, QLD, Australia
Price: $260
Quantity: 4 Pieces
Description:
2 x Pipe Crystal Opals and 2 x Koroit Nuts Splits. Ideal for cutting and shaping into pairs. Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Winton Rubbed Rough Boulder Opal Parcel 437g
Weight: 437 gram total weight
Dimensions: See ruler in image
Source: Winton, QLD, Australia
Price: $320
Quantity: 30 Pieces
Description:
Ideal beginners parcel. Opals are wet to show color and taken under LED Lighting. Price includes Worldwide Registered Shipping.
Boulder Opal Rubs Rough Parcel 2 Piece 71g
Weight: 71 grams total weight
Dimensions: See ruler in image
Quantity: 2 Pieces
Source: Winton, QLD, Australia
Price: $220
Description: Opal rubs are wet to show color and taken under LED lighting. Price includes Worldwide Shipping with Insurance.
Boulder Opal Rubs Rough Parcel 4 Piece 113g
Weight: 113 grams total weight
Dimensions: See ruler in image
Quantity: 4 Pieces
Source: Winton, QLD, Australia
Price: $620
Description: Opal rubs are wet to show color and taken under LED lighting. Price includes Worldwide Shipping with Insurance.
Natural Australian Opal
Explore genuine natural Australian opals from the world’s premier opal fields including Lightning Ridge, Queensland, and South Australia. Our collection features stunning black opals with intense color displays, vibrant boulder opals with natural ironstone backing, luminous crystal opals showcasing transparency, and elegant white opals with soft pastel hues. Each opal is ethically sourced, 100 percent natural and untreated, displaying unique play of color with brilliant flashes of red, blue, green, and rainbow patterns that make every stone genuinely irreplaceable.
Shop loose opal gemstones perfect for custom jewelry creation, finished opal rings and pendants in silver, gold, and platinum settings. Whether you are a collector seeking investment quality specimens, a jeweler sourcing premium gemstones, or someone drawn to the mesmerizing beauty of Australian opals, our curated selection delivers exceptional quality, authenticity, and the timeless appeal of Australia’s national gemstone celebrated worldwide as the October birthstone.
Natural Australian Opal FAQs
What is Australian opal?
Australian opal is a precious gemstone formed from silica deposits that displays unique play of color with flashes of blue, green, red, orange, and rainbow hues. Australia produces over 95 percent of the world’s precious opals from mining fields including Lightning Ridge, Queensland, and South Australia, making it the global center for opal production.
What are the different types of Australian opals?
The main types of Australian opals include black opal from Lightning Ridge with dark backgrounds enhancing color displays, boulder opal from Queensland with natural ironstone backing, crystal opal featuring transparency and luminosity, and white opal from South Australia with lighter milky backgrounds and pastel colors.
How do I know if my Australian opal is real?
Real Australian opals display natural play of color that shifts with movement and viewing angle, have irregular patterns unique to each stone, and show depth when examined closely. Doublets and triplets have visible layers when viewed from the side, while solid opals are cut from single pieces. Professional gemological testing can confirm authenticity definitively.
How do I care for my Australian opal jewelry?
Remove opal jewelry before swimming, bathing, or using harsh chemicals. Clean gently with mild soap and lukewarm water using a soft cloth. Avoid extreme temperature changes and prolonged direct sunlight. Store opals separately in soft pouches to prevent scratching from harder gemstones. With proper care, Australian opals remain beautiful for generations.
What is the difference between black opal and white opal?
Black opal features a dark background that makes colors appear more vivid and dramatic, found primarily at Lightning Ridge. White opal has a lighter milky background displaying softer pastel colors, sourced mainly from South Australian fields like Coober Pedy. Both are genuine precious opals with play of color.
Can Australian opals be worn every day?
Yes, Australian opals can be worn daily with reasonable care. Boulder opals are particularly durable due to their natural ironstone backing. Remove opal jewelry during activities involving impacts, chemicals, or extreme temperatures. Rings may require more careful wear than pendants or earrings due to exposure.
Why is Lightning Ridge famous for opals?
Lightning Ridge is famous for producing the world’s finest black opals with exceptional color displays on dark backgrounds. The unique geological conditions in this New South Wales region created over millions of years result in opals found nowhere else on Earth, making Lightning Ridge material highly sought after by collectors worldwide.