Specializing in high-quality gemstones, NexEase International offers a variety of precious and semi-precious stones like diamonds, rubies, sapphires, and emeralds. Sourced from trusted global suppliers, our gemstones ensure authenticity and exceptional craftsmanship. Perfect for the jewelry business or collectors, we provide a reliable supply of stunning gemstones tailored to your needs.
These sre natural precious and semiprecious gems stones from Sri lanka. All are natural stones . We can supply according to buyers requirement.
There are individual precious gemstones available with certificate from Sri Lankan Gem Authority. Eg Blue sapphires, rubies, yellow sapphires, and Alexandrite.
Semi precious stones lots available for jewellery manufactures.
Customer should give their specification as they required.
Expensive stones like rubies , sapphires are marketing according to carat weight, colour and grading of the stone with a certificate.
Any customer like to see the stone with his own eys, we can arrange the visit to Sri lanka and bye it from the original supplier.
Payment methods are bank transfer with LC.
Shipping port is Sri Lanka Colombo.
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 (Alâ??Oâ??), is valued for its hardness, optical transparency, thermal stability, and chemical resistance. Hereâ??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.
Specifications:
Origin: Vietnam.
Appearance: White/brown seeds.
Moisture: 12% max.
Starch: 85% min.
pH: 5-7.
Ash: 0.2% max.
Protein: 0.2% max.
Diameter: 1.8-2.5 mm.
Ingredients: tapioca starch, caramel or coffee (adjustable), water, Natri Carboxymethyl Cellulose CMC 466, Caramel, Kali Sorbate E202.
Packaging: 1kg, 5kg PE bag, then in carton. 20ft = 18mts.
Price FOB HCMC Port: Please revert to us
Payment terms: L/C at sight or T/T 50% in advance and 50% after receiving B/L via fax or email.
