This crystal boulder opal from Queensland displays a captivating array of soft pastel fire across its translucent body. Gentle waves of pink, purple, and blue shimmer throughout the stone, creating an ethereal play of color that shifts with every angle of light. The delicate transparency allows light to pass through the opal, illuminating the color from within and producing a luminous glow unique to crystal boulder opals.
Measuring 10.4 x 7.7 x 3.9 mm and weighing 2 carats, this oval cabochon offers ideal proportions for pendant necklaces, rings, or earrings. The expertly polished surface maximizes the stone's natural translucency while the smooth dome shape catches and reflects light beautifully. This opal works wonderfully in custom jewelry settings with sterling silver for casual bohemian designs, or can be elevated with gold for a more refined aesthetic.
This is a completely natural and untreated solid opal, not a doublet or triplet. Sourced directly from Queensland's opal fields, this crystal boulder opal retains its authentic ironstone backing, which provides structural stability while showcasing the genuine character of Australian boulder opal. The soft pastel tones and gentle translucency make this stone particularly appealing for those who prefer subtle, understated elegance over bold, dramatic fire.
As the official opal October birthstone, this gemstone carries symbolic meaning of hope, creativity, and emotional healing. The delicate pastel palette and approachable size make this crystal boulder opal an accessible entry point for collectors or jewelry makers seeking authentic Australian opal at a friendly price point. Its versatile oval shape and gentle color work beautifully in both modern minimalist designs and vintage inspired settings.
This crystal boulder opal will arrive securely packaged in an Opal Galaxy luxury gift box, ready for professional jewelry setting or safe storage.
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.
2ct Crystal Boulder Opal
AU$390
In stock
Details
|
Dimension: |
10.4 × 7.7 × 3.9 mm |
|
Weight: |
2.0 ct |
|
Type: |
Natural Solid Untreated Crystal Boulder Opal |
|
Source: |
Winton, QLD, Australia |
|
Sku: |
XX1898 |
This crystal boulder opal from Queensland displays a captivating array of soft pastel fire across its translucent body. Gentle waves of pink, purple, and blue shimmer throughout the stone, creating an ethereal play of color that shifts with every angle of light. The delicate transparency allows light to pass through the opal, illuminating the color from within and producing a luminous glow unique to crystal boulder opals.
Measuring 10.4 x 7.7 x 3.9 mm and weighing 2 carats, this oval cabochon offers ideal proportions for pendant necklaces, rings, or earrings. The expertly polished surface maximizes the stone's natural translucency while the smooth dome shape catches and reflects light beautifully. This opal works wonderfully in custom jewelry settings with sterling silver for casual bohemian designs, or can be elevated with gold for a more refined aesthetic.
This is a completely natural and untreated solid opal, not a doublet or triplet. Sourced directly from Queensland's opal fields, this crystal boulder opal retains its authentic ironstone backing, which provides structural stability while showcasing the genuine character of Australian boulder opal. The soft pastel tones and gentle translucency make this stone particularly appealing for those who prefer subtle, understated elegance over bold, dramatic fire.
As the official opal October birthstone, this gemstone carries symbolic meaning of hope, creativity, and emotional healing. The delicate pastel palette and approachable size make this crystal boulder opal an accessible entry point for collectors or jewelry makers seeking authentic Australian opal at a friendly price point. Its versatile oval shape and gentle color work beautifully in both modern minimalist designs and vintage inspired settings.
This crystal boulder opal will arrive securely packaged in an Opal Galaxy luxury gift box, ready for professional jewelry setting or safe storage.
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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