Certificate of Registration for Category A Registrant
Registration No. : A-B-23-08-01203
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SANWA PEARL & GEMS LIMITEDAuthorized Distributor by KYOCERA

NEWS: Discover the kaleidoscopic beauty for new inspiration! Invitation to Hong Kong International Diamond Gem & Pearl Show 2024- Sanwa Pearl & Gems Ltd (Booth : 1-N20)Read More >
[NEW] " Bello Opal Authentic Statement "
"Notice to ALL CUSTOMERS"
10 things you need to know about "Synthetic Opal"

Products

Bello Opal® special shape (Polymer Impregnated Synthetic Opal) is available in different options.

CHARM DESIGN

You can design your own jewelry by simply using chain. Sanwa offers different kinds of drilling such as side hole for pendant & length hole for bracelet.

JEWELRY DESIGN

Other than opal with hole, Sanwa also offers thinner thickness special shape and they are suitable for different kinds of designs.

PATTERN

Other then the popular A cut, you can also order B cut or C cut to display a new image.

EVIL EYE DESIGN

You can create new designs by mix & match opal with different materials, such as mother of pearl & imitation stone etc.

MAP SHAPE

Worldwide maps are available in many colors.

LETTER SHAPE

We have 26 Capital Letters available as well.

Learn More

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 OP92
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