Natural Sapphire ( Corundum) – 133,505 cts
$ 106,804,000.00
Natural Sapphire (Corundum) – 133,505 cts, discovered 60 years ago in Nghe An Province, Vietnam. This is a gemstone belonging to the Corundum (Al₂O₃) mineral group, most famous for its blue color. It has a high hardness (9/10 Mohs), second only to diamond, making it durable for high-end jewelry making and industrial applications.
Key characteristics:
- Chemical composition: Al₂O₃ (aluminum oxide), similar to Ruby.
- Origin: Formed deep underground under high temperature and pressure, often found with Ruby.
- Color: Blue
Natural sapphire (corundum) is highly valued for its multicolored beauty, superior hardness (second only to diamond), and spiritual significance in feng shui. It is used in high-end jewelry, feng shui items, and high-tech applications such as the production of scratch-resistant glass, electronic components, and abrasive materials due to its durability and electrical insulation properties. It is considered a stone of wisdom, prosperity, and good fortune, bringing calmness and intelligence to the wearer.
Physical & Industrial Value
- High Hardness: The second hardest mineral (9 Mohs) after diamond, it is very durable and offers excellent scratch resistance, making it ideal for jewelry and applications requiring high durability.
- Applications: Used in watch glass, scratch-resistant windows, electronic components, scientific equipment, high-quality abrasive materials (sandpaper, grinding stones), bearings, and satellite components.
Feng Shui & Spiritual Value
- Symbolism: Represents wisdom, intelligence, power, prosperity, good fortune, love, and lasting marriage.
- Spiritual Uses: Helps reduce stress, brings calmness, clarity, alertness, protects the owner from evil spirits, and may aid in healing (insomnia, high blood pressure, eye problems).
- Diverse Colors: Each color carries a different meaning (blue, pink, yellow, purple, green…), with blue being the most common symbolizing loyalty.
Economic Value
- Expensive Gemstone: One of the most expensive gemstones in the world, its value depends on color (pure blue is the most valuable), purity, weight, and cut.
- Rarity: Natural sapphires with high purity and beautiful colors are very rare, increasing their commercial value.
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