Looking for an interested party to a great gemstone deal.
The stone weight is 4072.75 cts
Very rare size.
Origin:Sri lanka
Attractive commission for a broker who can arrange the business.
12594 Rough Sapphire Suppliers
Short on time? Let Rough Sapphire sellers contact you.
We offer a premium collection of natural and untreated gemstones directly sourced from the gem mines of Sri Lanka (Ceylon). Our stones are carefully selected, cut, and polished by skilled local artisans in Balangoda one of the countrys most trusted gem regions.
Available gemstones:
- Ceylon Blue Sapphire (Natural, Unheated)
- Padparadscha Sapphire (Rare & Unique)
- Garnet, Spinel, Zircon, Moonstone, and more
Why choose us?
- 100% Natural & Authentic (No synthetic or lab-created stones)
- Transparent pricing and direct mine-to-buyer supply
- Certificates available upon request (GIC / NGJA)
- Custom cutting, calibration, and parcel orders available
- Fast international shipping with DHL / FedEx / EMS
We work with jewelry designers, wholesalers, and gem collectors worldwide. Whether you're a buyer from Japan, Israel, USA, or Europe we are ready to build long-term partnerships with trust and quality.
Contact us today for gem parcel deals, video previews, and best offers.
Sapphire wafers
These are thin slices of synthetic sapphire, commonly used as a substrate in a variety of high-tech applications. Sapphire, which is a crystalline form of aluminum oxide (Al�¢??O�¢??), is valued for its hardness, optical transparency, thermal stability, and chemical resistance. Here�¢??s a brief overview of their applications and properties:
Properties of Sapphire Wafers:
Hardness: Second only to diamond, sapphire is extremely scratch-resistant.
Optical Clarity: Transparent across a wide range of wavelengths (UV to infrared), making it ideal for optical components.
Thermal Stability: Can withstand high temperatures, which is useful in semiconductor processes.
Chemical Resistance: Highly resistant to acids and alkalis, ensuring durability in harsh environments.
Electrical Insulation: Sapphire is an excellent electrical insulator.
