Lab London blue Spinel 120# Gemstones Wholesale at factory price from China Supplier and manufacturer
--Material: Synthetic Spinel
The color is #120 Blue Zirconia, it's close to the London Blue Topaz gemstone.
What's Synthetic Spinel?
Synthetic spinel, was first produced accidentally during an attempt to make a satisfactory blue synthetic sapphire by the Verneuil process. Instead of the blue sapphire they discovered synthetic spinels like Synthetic Aquamarine. These lab created Blue London Blue Color Gemstones are exact copy of their Natural counterparts. The real London Blue Topaz is expensive but the good quality synthetic Blue Zirconia London Blue spinel is very cheap in comparison.
Synthetic spinel is widely used because it is slightly softer than synthetic corundum, it can be fashioned more rapidly and less expensively. Secondly, several of the colors in which it is made are better imitation for a number of natural stones than those made in Synthetic corundum.
CHEMICAL PROPERTIES: Al2O3
HARDNESS: 8.5 Moh’s Scale
DENSITY: 3.98 – 4.1 g/cm3
PURITY: 99.99%
MANUFACTURING PROCESS: Verneuil / Flame Fusion
Lab created London blue #120 London blue Color Gemstones
London Blue-120-Oval-Shape-9x7mm stones
120#-Spinel-London-blue-Pear-Shape-8x5mm-Gemstones
HD Video of Synthetic Blue Spinel London blue 120# Gemstones:
Spinel Colors:
Spinel-Gemstones-Color-Chart
Nano-CZ-Glass-Corundum-Spinel-Topaz-Qurtz-Comparison
Slide Show of the Spinel Color Chart 6mm Round gemstones:
Click the following Color Chart and Shapes & Size Chart to learn More.
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OUR ADVANTAGE
- Factory & Manufacturer since 2008, strong productive ability.
- Ensure the large quantity supply of product.
- We are one of the largest manufacturers & Suppliers of Loose gemstone in Wuzhou City.
- Strict quality inspection:
- 15 production processes ; 9 inspection processes ; more than 8 experienced QC check ;
- Every gemstone has its quality assurance.
GUARANTEE
- 30 days return Policy without using and damage of the stones;
- Bulk product quality is not same as samples;
- Gemstones are not same as the order list;
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