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365CT Natural Mahenge Pink Chalcedony – Untreated
- SKU
- Dimensions (mm)
- 53.2 x 29.4 x 26mm
- Weight (cts)
- 365
- Treatment
- No Treatment
- Type
- Rough, Specimen
- Clarity
- VS
- Certified Gemstones
- Yes
- Colours
-
Offered here is a magnificent 365-carat natural Pink Chalcedony from the famous Mahenge / Morogoro region of Tanzania, renowned worldwide for producing the finest and most vividly saturated pink chalcedony ever discovered. This exceptional specimen displays the classic warm rose-to-peach glow that has made Mahenge chalcedony one of the most coveted pastel gemstones on the market.
The piece is 100% untreated, retaining its natural sculptural formation with a light surface polish to reveal the extraordinary internal translucency. When illuminated, the stone shows a stunning gel-like inner luminosity with an enchanting warm orange-pink radiance characteristic only of true Mahenge material. Its combination of size, clarity, color and natural aesthetics makes it a rare collector’s treasure—equally suitable for display, carving, or premium lapidary work.
Key Features:
Origin: Mahenge / Morogoro, Tanzania
Weight: 365 carats
Treatment: None – completely natural, unenhanced
Finish: Light / surface polish (natural form retained)
Color: Classic Mahenge warm pink with strong inner glow
Transparency: Translucent with beautiful gel-like texture
Character: Natural outer chalcedony rind with attractive textural contrast
Why This Stone Is Special:
Sourced from one of the most prestigious chalcedony localities in the world
Material of this size and quality is becoming increasingly scarce
Displays the signature Mahenge luminescence when backlit
A museum-worthy piece for collectors of rare chalcedony
Ideal for display, bespoke carving, or high-end ornamental work
| Shipping provider | Shipping to Germany | Shipping to rest of world | Combined Shipping (Germany) | Combined Shipping (rest of the world) |
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| Standard Shipping - Tracked |
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| DHL |
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| Express Shipping |
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- SKU
- Dimensions (mm)
- 53.2 x 29.4 x 26 mm
- Weight (cts)
- 365
- Treatment
- No Treatment
- Type
- Rough, Specimen
- Clarity
- VS
- Certified Gemstones
- Yes
- Colours
-
Offered here is a magnificent 365-carat natural Pink Chalcedony from the famous Mahenge / Morogoro region of Tanzania, renowned worldwide for producing the finest and most vividly saturated pink chalcedony ever discovered. This exceptional specimen displays the classic warm rose-to-peach glow that has made Mahenge chalcedony one of the most coveted pastel gemstones on the market.
The piece is 100% untreated, retaining its natural sculptural formation with a light surface polish to reveal the extraordinary internal translucency. When illuminated, the stone shows a stunning gel-like inner luminosity with an enchanting warm orange-pink radiance characteristic only of true Mahenge material. Its combination of size, clarity, color and natural aesthetics makes it a rare collector’s treasure—equally suitable for display, carving, or premium lapidary work.
Key Features:
Origin: Mahenge / Morogoro, Tanzania
Weight: 365 carats
Treatment: None – completely natural, unenhanced
Finish: Light / surface polish (natural form retained)
Color: Classic Mahenge warm pink with strong inner glow
Transparency: Translucent with beautiful gel-like texture
Character: Natural outer chalcedony rind with attractive textural contrast
Why This Stone Is Special:
Sourced from one of the most prestigious chalcedony localities in the world
Material of this size and quality is becoming increasingly scarce
Displays the signature Mahenge luminescence when backlit
A museum-worthy piece for collectors of rare chalcedony
Ideal for display, bespoke carving, or high-end ornamental work
| Shipping provider | Shipping to Germany | Shipping to rest of world | Combined Shipping (Germany) | Combined Shipping (rest of the world) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
| Express Shipping |
|
|
|
|
Hello friends ! It's good to be back with you again here at Gem Rock Auctions.
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PositiveExcellent communication and an incredibly kind and thoughtful collector who went above and beyond throughout the process. Gem arrived as pictured/described, and is beautiful!
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PositiveItem arrived promptly and as advertised. Awesome seller!
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PositiveArrived very timely and in good condition. Well packaged and an awesome seller.
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PositiveArrived very timely and in good condition. Well packaged and an awesome seller.
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Positive
Reserve not met
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