Wholesale 13.5X6.4X5.7mm Gemstone Big Hole Beads Synthetic Opal Beads Charm for Jewelry Making

• Classification: Opal
• Type: Bracelet & Bangle
• Color: Transparent
• Grade: High
• Style: European and American
• Suitable for: Unisex
• Model NO.: yujing
• Transport Package: OPP
• Specification: customization
• Trademark: yujing
• Origin: Guangzhou
• HS Code: 7104901990
• Production Capacity: 100000000

Product Description

Product Description

 

Synthetic Opal is composed by 80% silica & 20% resin. It is available in 57 colors come from White , Red , Yellow , Green
, Blue ,Purple Series. Can be cut into thickness & shape as the rough opal is ideal for cutting (e.g. cabochon, doublet, triplet
, and can be carved with excellent effect, yield is high). It is widely used in different product markets such as silver and body jewelry, watches, cosmetic , household and other accessories.

Our Factory's Synthetic Opals - --Advantages 1.Long-time Stable, No Cracking, Crazing or Yellowing 2.Without Inclusions, Cracks or Host
Rock (Matrix) 3.Affordable Price 4.No Blind Spots without Play-of-Color 5.Intense Play-of-Color 6.No Special Care Required 7.Easy Processing
for a Wide Range of Applications 8.Large Objects Producible from a Single Piece 9.Ideal for Carving, Slicing, Cutting and Machine Processing 10.Directional Pattern of Play-of-Color Our Factory's Synthetic Opals--Properties 1.Hardness (Mohs): 4 2.Porosity: Non-Porous 3.Transparency: Translucent & Opaque 4.Index of Refraction (RI): 1.46 - 1.47 (Translucent), 1.47-1.49 (Opaque) 5.Specific Gravity: 1.88 - 1.92 g/cm3 6.Temperature Resistance: up to 140°C 7.Composition: 82% SiO2 + 18% Resin

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