Natural black opal oval showing bright blue and green color
Small natural black opal oval resting on fingertip for size
Natural black opal oval held in tweezers showing face color
Side view of natural black opal showing stone thickness
Back of natural black opal oval showing solid dark base
Natural black opal oval with strong blue green color pattern

Blue Green Cosmic Spark

0.98ct Natural Black Opal Oval Deep Blue Green Flash from Lightning Ridge, Australia. This opal’s deep blue and vibrant green fire resembles the cosmic glow of a nebula, radiating with every movement. The oval cut enhances the stone’s brightness and visual depth, making it a striking choice for custom jewelry.

The vivid color play captures the essence of a celestial phenomenon, glowing like a cosmic spark in the darkness of space. This opal’s rich colors and dynamic fire make it a captivating gemstone for both collectors and jewelry designers.

One and only in the world – this rare beauty is truly unparalleled. Add this exceptional opal to your collection and own a natural wonder.

Features & Benefits:

Natural Black Opal Direct from Lightning Ridge, Australia – Genuine, untreated, and polished
Deep Blue and Green Fire – Striking colors that shift dynamically
Oval Cut – Enhances the opal's natural brightness and depth
High-Quality Opal Gemstone – Ideal for collectors and custom jewelry
Versatile Use – Suitable for rings, pendants, and bespoke designs
October Birthstone – A meaningful and timeless gemstone

Read more about: Buying Black Opals for Investment
Watch more opals on our YouTube Channel

Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $80 FedEx Shipping Upgrade under $3999

All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.

7 day return and refund policy.
Please view our Return and Refund page for more information.

We offer a lifetime guarantee for natural cracks that may form in our opals.
There is a very low chance that this can happen, however occasionally it might.
Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.

Caring for Your Australian Opal

Opal Jewelry

Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.

Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)

Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.

Cleaning Your Opal

Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.

Storage

Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.

Solid Natural Opals

(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.

Opal Doublets

Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.

Like all opals, doublets are fragile and must be protected from impact.

Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.

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0.98ct Natural Black Opal – Oval Blue Green

AU$855

In stock

Details

Dimension:

8.2x6.9x2.7 mm

Weight:

0.98ct

Type:

Natural Solid Untreated Black Opal

Source:

Lightning Ridge, NSW, Australia

Sku:

XX1659

Blue Green Cosmic Spark

0.98ct Natural Black Opal Oval Deep Blue Green Flash from Lightning Ridge, Australia. This opal’s deep blue and vibrant green fire resembles the cosmic glow of a nebula, radiating with every movement. The oval cut enhances the stone’s brightness and visual depth, making it a striking choice for custom jewelry.

The vivid color play captures the essence of a celestial phenomenon, glowing like a cosmic spark in the darkness of space. This opal’s rich colors and dynamic fire make it a captivating gemstone for both collectors and jewelry designers.

One and only in the world – this rare beauty is truly unparalleled. Add this exceptional opal to your collection and own a natural wonder.

Features & Benefits:

Natural Black Opal Direct from Lightning Ridge, Australia – Genuine, untreated, and polished
Deep Blue and Green Fire – Striking colors that shift dynamically
Oval Cut – Enhances the opal's natural brightness and depth
High-Quality Opal Gemstone – Ideal for collectors and custom jewelry
Versatile Use – Suitable for rings, pendants, and bespoke designs
October Birthstone – A meaningful and timeless gemstone

Read more about: Buying Black Opals for Investment
Watch more opals on our YouTube Channel

Registered Shipping $15 under $200
Free Registered Shipping over $201
Free Worldwide EMS Express Shipping over $1000
Free Worldwide FedEx Shipping over $4000
Extra Cost $25 EMS Shipping Upgrade under $200
Extra Cost $10 EMS Shipping Upgrade under $999
Extra Cost $80 FedEx Shipping Upgrade under $3999

All shipping includes complimentary insurance.
Please view our Shipping Policy page for more information.

7 day return and refund policy.
Please view our Return and Refund page for more information.

We offer a lifetime guarantee for natural cracks that may form in our opals. There is a very low chance that this can happen, however occasionally it might. Our guarantee excludes any opals sold with existing fractures.
Please view our Terms and Conditions.

Caring for Your Australian Opal

Opal Jewelry

Important: Opals Are Fragile Gemstones
Opals are softer than sapphires, rubies, or diamonds and will crack or chip if struck hard against solid surfaces.

Always remove opal jewelry before:
Sports or physical activities
Manual labor, gardening, or gym workouts
Household tasks where impact is possible (lifting, moving furniture, etc.)

Even a minor knock during everyday wear can cause permanent damage. Treat opals as delicate gemstones, not everyday workwear.

Cleaning Your Opal

Clean with warm water and mild soap. Avoid harsh chemicals like bleach, ammonia, or chlorine. Light exposure to hand soap or dishwashing detergent is safe.

Storage

Store opal jewelry separately from harder gemstones (diamonds, sapphires) to prevent scratching.

Solid Natural Opals

(Black, Boulder, Crystal, White Opal)
Natural solid opals are stable and won't change color or crack from water, humidity, or temperature changes. They are safe to submerge in water and can be worn daily, provided they are protected from physical impact. Solid opals are a single piece of gemstone with no artificial backing, making them ideal for heirloom quality jewelry when handled with care.

Opal Doublets

Opal doublets consist of a thin slice of natural opal bonded to a dark backing. Do not submerge doublets in water as prolonged exposure can weaken the adhesive bond and cause separation or cloudiness. Remove doublet jewelry before swimming, bathing, or washing dishes. Clean with a damp cloth only; do not soak or use ultrasonic cleaners.

Like all opals, doublets are fragile and must be protected from impact.

Not sure which type you have? Solid opals show natural color throughout the stone. Doublets have a visible dark backing layer when viewed from the side.

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