Opals
Gemstones
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87 Cts Clam Shell Opalized Fossil Opal FO-2599 fossil opals WB-ET-AO
- SKU
- FO-2599
- Dimensions (mm)
- 37.8 x 1030.4 x 16.7mm
- Weight (cts)
- 87
- Type
- Specimen, Polished
- Shape
- Freeform
- Colours
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CLAM SHELL OPALIZED
COOBER PEDY, AUSTRALIA
NATURAL SHELL
OPALIZED FOSSIL
BEAUTIFUL COLOURS
Coober Pedy – The Source
Located in South Australia, Coober Pedy is one of the most famous opal mining regions in the world.
Around 100 million years ago, the area was covered by an inland sea, perfect conditions for marine fossils like clams, belemnites, and even dinosaur bones.
Today, it’s known for producing precious opals and opalised fossils—some of which are museum-grade or even scientifically significant
Fossilised shells (from ancient marine clams) that have been replaced or filled with precious opal over millions of years.
This opalisation process occurs when silica-rich water seeps into the fossil cavities and solidifies over time.
The result is a fossil with brilliant opal colouration, often with play-of-colour in blues, greens, reds, or purples.
TRADING AS - TRUEBLUEOPALS PTY LTD / LIGHTNINGOPALS LLC
| Shipping provider | Shipping to Australia | Shipping to rest of world | Combined Shipping (Australia) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
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| FedEx |
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| DHL |
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Not available |
- SKU
- FO-2599
- Dimensions (mm)
- 37.8 x 1030.4 x 16.7 mm
- Weight (cts)
- 87
- Type
- Specimen, Polished
- Shape
- Freeform
- Colours
-
CLAM SHELL OPALIZED
COOBER PEDY, AUSTRALIA
NATURAL SHELL
OPALIZED FOSSIL
BEAUTIFUL COLOURS
Coober Pedy – The Source
Located in South Australia, Coober Pedy is one of the most famous opal mining regions in the world.
Around 100 million years ago, the area was covered by an inland sea, perfect conditions for marine fossils like clams, belemnites, and even dinosaur bones.
Today, it’s known for producing precious opals and opalised fossils—some of which are museum-grade or even scientifically significant
Fossilised shells (from ancient marine clams) that have been replaced or filled with precious opal over millions of years.
This opalisation process occurs when silica-rich water seeps into the fossil cavities and solidifies over time.
The result is a fossil with brilliant opal colouration, often with play-of-colour in blues, greens, reds, or purples.
TRADING AS - TRUEBLUEOPALS PTY LTD / LIGHTNINGOPALS LLC
| Shipping provider | Shipping to Australia | Shipping to rest of world | Combined Shipping (Australia) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
Not available |
sally Patel and natassa Patel have been in business for 35 years trueblueopal us family owned com....
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PositiveLove this little fossil! The colours really pop and is so much better in person!! Thank you.
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Positive
Gorgeous piece quick delivery
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Positive
I love it thankyou
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Positive
Beautiful thankyou
