Pigeon-blood ruby, top quality MAURITANIA - 31.00 carats - Height: 22.5 mm - Width: 16.7 mm- 6.2 g - (1)





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Natural ruby crystal from Mauritania, weighing 31.00 carats, with well-developed large crystal faces, a deep pigeon-blood red color, and semi-transparent to transparent clarity, measuring 22.5 × 16.7 × 13 mm.
Description from the seller
A majestic rough ruby crystal with remarkable crystal faces and spectacular luminosity
Discover this exceptional natural rough ruby from Mauritania, a stunning crystal weighing 31.00 carats. This gemstone immediately stands out for its highly developed crystallization, broad natural faces clearly visible, and its intensely saturated red color of rare depth.
Its hue presents a rich, vivid red, strongly saturated, reminiscent of the prestigious “Pigeon Blood” rubies, famous for their exceptional intensity. Under transmitted light, the crystal reveals a bright red luminescence, highlighting its remarkable transparency as well as the finesse of its internal structure.
This specimen possesses remarkable crystal architecture, with large, flat natural faces that testify to slow and steady corundum growth. Its powerful geometry gives it an exceptional mineral presence, while its very fine clarity, uncommon for a rough ruby of this size, allows the natural growth striations and the depth of its color to be admired.
Natural Mauritanian rubies presenting such a combination of weight over 30 carats, transparency, well-preserved crystallization, and such an intense color remain particularly rare on the collector gem market.
Specifications
Species: Natural Corundum (Ruby)
Origin: Mauritania
Weight: 31.00 carats
Dimensions: 22.5 × 16.7 × 13 mm
Color: Deep intensely saturated red reminiscent of the prestigious “Pigeon Blood” hue
Transparency: Semi-transparent to transparent
Luster: Vitreous
Condition: Natural rough crystal
Quality: Collectors gem
Highlights
Impressive 31.00-carat natural rough ruby.
Deep, intense red color that is particularly luminous.
Very fine transparency offering spectacular light diffusion.
Exceptional natural crystallization with large, well-developed faces.
Excellent clarity for a rough crystal of this size.
Shade reminiscent of the famous “Pigeon Blood” rubies.
Rare and sought-after Mauritanian provenance.
Prestige piece ideal for a high-end collection or investment in a rare natural gem.
A grand collectors gem with exceptional character
With a weight of 31.00 carats, remarkably preserved crystallization, luminous transparency, and an exceptionally intense red color, this Mauritanian rough ruby brings together all the qualities sought by prestige gem collectors.
An authentic, rare, and particularly elegant piece, whose natural beauty and crystallinity make it a remarkable specimen for lovers of the finest natural rubies.
General Terms of Sale – MineralsOpals:
At MineralsOpals, your satisfaction is our top priority.
All orders are handled with the utmost care, from stone selection to final shipping.
- Shipping & timelines:
Dispatch within 1 to 3 business days maximum, usually the day after the order.
Shipping Monday to Friday (excluding weekends and holidays).
Each package is sent via La Poste with a tracking number provided.
Careful packaging: each stone is individually protected, then placed in a secure rigid carton.
- Warranty & customer service:
100% of shipments are guaranteed: if there is any issue, we always find a solution.
You buy with complete confidence: full refund, replacement, or a courtesy gesture in case of loss or proven problem.
If you have questions, doubts, or a specific request, you can contact me at any time; I will respond with pleasure as soon as possible.
Trust & commitment
Each stone is photographed with care to reflect its natural beauty.
You benefit from personalized tracking.
My goal: to offer you a reliable, human, and transparent purchasing experience.
Thank you for your support.
Feel free to explore our no-reserve auctions to discover other exceptional products and follow us to stay informed of our new offerings."} ) } }?
Seller's Story
A majestic rough ruby crystal with remarkable crystal faces and spectacular luminosity
Discover this exceptional natural rough ruby from Mauritania, a stunning crystal weighing 31.00 carats. This gemstone immediately stands out for its highly developed crystallization, broad natural faces clearly visible, and its intensely saturated red color of rare depth.
Its hue presents a rich, vivid red, strongly saturated, reminiscent of the prestigious “Pigeon Blood” rubies, famous for their exceptional intensity. Under transmitted light, the crystal reveals a bright red luminescence, highlighting its remarkable transparency as well as the finesse of its internal structure.
This specimen possesses remarkable crystal architecture, with large, flat natural faces that testify to slow and steady corundum growth. Its powerful geometry gives it an exceptional mineral presence, while its very fine clarity, uncommon for a rough ruby of this size, allows the natural growth striations and the depth of its color to be admired.
Natural Mauritanian rubies presenting such a combination of weight over 30 carats, transparency, well-preserved crystallization, and such an intense color remain particularly rare on the collector gem market.
Specifications
Species: Natural Corundum (Ruby)
Origin: Mauritania
Weight: 31.00 carats
Dimensions: 22.5 × 16.7 × 13 mm
Color: Deep intensely saturated red reminiscent of the prestigious “Pigeon Blood” hue
Transparency: Semi-transparent to transparent
Luster: Vitreous
Condition: Natural rough crystal
Quality: Collectors gem
Highlights
Impressive 31.00-carat natural rough ruby.
Deep, intense red color that is particularly luminous.
Very fine transparency offering spectacular light diffusion.
Exceptional natural crystallization with large, well-developed faces.
Excellent clarity for a rough crystal of this size.
Shade reminiscent of the famous “Pigeon Blood” rubies.
Rare and sought-after Mauritanian provenance.
Prestige piece ideal for a high-end collection or investment in a rare natural gem.
A grand collectors gem with exceptional character
With a weight of 31.00 carats, remarkably preserved crystallization, luminous transparency, and an exceptionally intense red color, this Mauritanian rough ruby brings together all the qualities sought by prestige gem collectors.
An authentic, rare, and particularly elegant piece, whose natural beauty and crystallinity make it a remarkable specimen for lovers of the finest natural rubies.
General Terms of Sale – MineralsOpals:
At MineralsOpals, your satisfaction is our top priority.
All orders are handled with the utmost care, from stone selection to final shipping.
- Shipping & timelines:
Dispatch within 1 to 3 business days maximum, usually the day after the order.
Shipping Monday to Friday (excluding weekends and holidays).
Each package is sent via La Poste with a tracking number provided.
Careful packaging: each stone is individually protected, then placed in a secure rigid carton.
- Warranty & customer service:
100% of shipments are guaranteed: if there is any issue, we always find a solution.
You buy with complete confidence: full refund, replacement, or a courtesy gesture in case of loss or proven problem.
If you have questions, doubts, or a specific request, you can contact me at any time; I will respond with pleasure as soon as possible.
Trust & commitment
Each stone is photographed with care to reflect its natural beauty.
You benefit from personalized tracking.
My goal: to offer you a reliable, human, and transparent purchasing experience.
Thank you for your support.
Feel free to explore our no-reserve auctions to discover other exceptional products and follow us to stay informed of our new offerings."} ) } }?
Seller's Story
Details
Disclaimer
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.

