#0004 Round Black Synthetic Gemstone Nanostial
Made through a patented crystallization process of silica (SiO2) and alumina (Al2O3), this gemstone features a hardness of 7 on the Mohs scale, ensuring excellent durability for everyday jewelry wear. Its refractive index of 1.65–1.7 and specific gravity of 3.5–4 provide optical characteristics very similar to valuable natural stones like sapphire and topaz. Unlike cubic zirconia, Nanosital exhibits a natural, subtle luster without an overly strong shine, maintaining an attractive play of colors. It is free from harmful contaminants such as lead and cadmium, making it safe and environmentally friendly. With a high melting point of 1700°C, Black Nanosital is ideal for lost-wax casting, offering consistent color, total transparency, and no internal defects, making it a perfect choice for sophisticated, durable black gemstone jewelry.
Tianyu Gems is a professional synthetic gemstone manufacturer in China.
Dozens of colors are available in all shapes and sizes, From Synthetic Opal to Nanosital, Identical to top earth-mined gems, 95% cheaper, eco-friendly.
Every gemstone is meticulously hand-cut in any shape and cutting you desire, ensuring unparalleled quality and brilliance. Our commitment to precision and artistry guarantees that each piece is a unique masterpiece, reflecting the highest standards of craftsmanship.
Nanostial can be produced in various colors, such as red, blue, pink, yellow, green, purple, and even colorless (white). It is an excellent substitute for naturally colored gemstones. It is available in 176 colors( 152 standard and 24 color-changing colors) and is color stable on heating. It can usually be cast in lost wax.
The nanosital gemstone embodies the essence of dawn's vibrant hues, capturing the serene beauty of a morning sky. This exquisite gemstone is crafted from nanosil, a glass-ceramic material renowned for its exceptional optical properties and durability. With a hardness of 7 on the Mohs scale, it ensures long-lasting brilliance and resistance to wear. The refractive index of 1.65-1.70 and specific gravity of 3.5-4 closely mimic those of natural gemstones like topaz and aquamarine. Its melting point allows seamless integration into jewelry pieces using lost-wax casting techniques. The Daybreak Blue Spinel Nanosital offers a consistent, vibrant color that remains unchanged even under heat, making it an ideal choice for those seeking a durable yet stunning gemstone.
ANY SIZE, COLOR, CLARITY,SHAPE REQUIREMENT FOR OUR DIAMONDS AND OTHER PRODUCTS ARE MOST WELCOMED, For more cutting details, Please click here Gemstone Cuts
How does Nanosital compare to other synthetic gemstones？
Nanosital compares to other synthetic gemstones in several key aspects:
Hardness and Durability:
Nanosital: Has a hardness of 7 on the Mohs scale, which is durable but not as hard as some other synthetic gemstones like cubic zirconia (CZ), which is often 8-8.516.
Other Synthetic Gemstones: Cubic zirconia (CZ) is generally harder than Nanosital but may exhibit an unnatural brilliance.
Optical Properties:
Nanosital: Offers a refractive index of 1.65-1.77 and a dispersion of 0.015, providing a natural play of colors without excessive brilliance.
Other Synthetic Gemstones: Some, like CZ, have a higher refractive index (2.17) and dispersion, which can result in an overly bright appearance.
Color Consistency:
Nanosital: Known for its consistent color across batches, making it ideal for mass production26.
Other Synthetic Gemstones: While many synthetic gemstones offer consistent colors, Nanosital's uniformity is particularly noted for its similarity to natural gemstones like sapphire and ruby2.
Environmental and Ethical Considerations:
Nanosital: Like other synthetic gemstones, it offers an environmentally friendly alternative to mining natural gemstones.
Other Synthetic Gemstones: Generally, all synthetic gemstones provide ethical sourcing benefits compared to natural gemstones.
Cost and Availability:
Nanosital: Generally more affordable than natural gemstones and available in a wide range of colors.
Other Synthetic Gemstones: Prices vary, but synthetic gemstones are generally more affordable than their natural counterparts.
Overall, Nanosital stands out for its durability, consistent color, and natural optical properties, making it a popular choice for those seeking a synthetic gemstone with characteristics similar to natural stones.
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