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10 things you need to know about "Synthetic Opal"

RONDELLES

Bello Opal® rondelle (Polymer Impregnated Synthetic Opal) is an excellent item for customized jewelry design. And while rotating; there will be various of magical brilliance with attractive color changes.

Other than the popular size of 14mm, you may order smaller sizes such as 6mm and 8mm for your jewellery design.

   

Besides the regular rondelle above, we have other kinds of rondelle available. These are the examples:
 

OP01-RDD3-A

OP02-RDD3-A

OP03-RDD3-A

OP04-RDD3-A

OP05-RDD3-A

OP06-RDD3-A

OP07-RDD3-A

OP08-RDD3-A

OP09-RDD3-A

OP10-RDD3-A

OP11-RDD3-A

OP12-RDD3-A

OP13-RDD3-A

OP14-RDD3-A

OP15-RDD3-A

OP16-RDD3-A

OP17-RDD3-A

OP18-RDD3-A

OP19-RDD3-A

OP20-RDD3-A

OP21-RDD3-A

OP22-RDD3-A

OP23-RDD3-A

OP24-RDD3-A

OP25-RDD3-A

OP26-RDD3-A

OP27-RDD3-A

OP28-RDD3-A

OP29-RDD3-A

OP30-RDD3-A

OP31-RDD3-A

OP32-RDD3-A

OP33-RDD3-A

OP34-RDD3-A

OP35-RDD3-A

OP36-RDD3-A

OP37-RDD3-A

OP38-RDD3-A

OP39-RDD3-A

OP40-RDD3-A

OP41-RDD3-A

OP42-RDD3-A

OP43-RDD3-A

OP44-RDD3-A

OP45-RDD3-A

OP46-RDD3-A

OP47-RDD3-A

OP48-RDD3-A

OP49-RDD3-A

OP50-RDD3-A

OP51-RDD3-A

OP52-RDD3-A

OP53-RDD3-A

OP54-RDD3-A

OP55-RDD3-A

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Properties comparison to natural opal

Category Polymer Impregnated Synthetic Opal Natural Opal
Elements
 80% Silica & 20% Resin Silica & Water
MOHS Hardness
 4 3-5.5
Specific Gravity
 1.80-1.90 1.98-2.20
Heat Resistance
 130 degree C. 100 degree C.
Product Features
Color Range
 OP01 to OP78
Degree of transparency
 Relatively low
Jewelry Plating
 Bello Opal® could work well with jewelry plating
Chemical Resistance
 Thinner, Methanol, Acetone
Glass Compatibility
 Bello Opal® is not glass compatible. Please refer to "Galaxy Opal"
Guarantee on quality
 No Cracking, Crazing or Yellowing