Products

Bello Opal ® cabochon (Polymer Impregnated Synthetic Opal) is a popular item for jewelry designs.
Sanwa offers opal cabochon from size 1.2mm to 50mm+ and they are available in different kinds of shape, such as round opal cabochon, oval opal cabochon, pearl opal cabochon, marquise opal cabochon, trillion opal cabochon, heart opal cabochon...etc. Custom shape is welcomed.

bello pink opal cabochons

PATTERN

There are two types of pattern, A (dot pattern) and B (stripe pattern).

THICKNESS

Different thickness levels are available.

bello white opal round cabochons
synthetic opal jewelry pave design sanwa

PAVE DESIGN

Small size cabochons are excellent items for pave design jewelry or mix & match with other kinds of gemstones.

"PLAY OF COLOR"

The beautiful "Play of colors" has provided more characterized products in this increasingly maturing jewelry market.

synthetic opal cabochon jewelry sanwa

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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 OP96

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