Sapphire Rough- 14.16 g - (3)
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Selected by Antonio Rapisarda
Holds a master’s in chemistry with 25 years’ experience in minerals consulting.
Estimate € 150 - € 200
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Three natural blue sapphire rough crystals from Sri Lanka (Ceylon), total 70.75 ct (14.16 g), untreated.
AI-assisted summary
Description from the seller
Natural Rough Blue Sapphire from Sri Lanka - 3 Pieces, 70.75 ct (14.16 g) total - Untreated
Exclusive lot consisting of 3 pieces of rough Blue Sapphire original to the renowned Sri Lanka (Ceylon), for a total weight of 70.75 carats (14.16 grams).
These specimens stand out for their complete authenticity: they are entirely natural and have undergone no thermal or chemical treatment (No Heating), preserving the crystal structure and the geometric growth striations gifted by nature.
The color presents in delicate shades of blue and sky blue typical of the island’s alluvial deposits, with internal translucency that reveals its great potential.
Lot specifications:
• Gem type: Natural Sapphire (Corundum variety)
• State: Rough / Mineral Crystal
• Origin: Sri Lanka (Ceylon)
• Quantity: 3 Pieces
• Total weight in carats: 70.75 ct
• Total weight in grams: 14.16 g
• Treatment: None (100% Natural / Untreated)
An ideal lot both as a study and classification sample for collectors of rare minerals, and as rough material for cutting (faceting or cabochon) for jewelers and lapidation enthusiasts.
Note: The photos were taken with targeted lighting to best showcase the internal structure, surface details, and the tone of the rough gem.
Natural Rough Blue Sapphire from Sri Lanka - 3 Pieces, 70.75 ct (14.16 g) total - Untreated
Exclusive lot consisting of 3 pieces of rough Blue Sapphire original to the renowned Sri Lanka (Ceylon), for a total weight of 70.75 carats (14.16 grams).
These specimens stand out for their complete authenticity: they are entirely natural and have undergone no thermal or chemical treatment (No Heating), preserving the crystal structure and the geometric growth striations gifted by nature.
The color presents in delicate shades of blue and sky blue typical of the island’s alluvial deposits, with internal translucency that reveals its great potential.
Lot specifications:
• Gem type: Natural Sapphire (Corundum variety)
• State: Rough / Mineral Crystal
• Origin: Sri Lanka (Ceylon)
• Quantity: 3 Pieces
• Total weight in carats: 70.75 ct
• Total weight in grams: 14.16 g
• Treatment: None (100% Natural / Untreated)
An ideal lot both as a study and classification sample for collectors of rare minerals, and as rough material for cutting (faceting or cabochon) for jewelers and lapidation enthusiasts.
Note: The photos were taken with targeted lighting to best showcase the internal structure, surface details, and the tone of the rough gem.
Details
Number of objects
3
Main mineral
Sapphire
Mineral form
Rough
Weight
14.16 g
Country of origin
Sri Lanka
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.
