Lab-grown Synthetic Opal Double & Triplet

Bello Opal® doublet and triplet (Polymer Impregnated Synthetic Opal) provide new design options and they could be more cost effective than solid opal.

OPAL DOUBLET

Number of layers: 2

Top layer: Bello Opal ( Lab-grown synthetic opal )

Bottom layer: Colored Stone

OPALET

Number of layers: 2

Top layer: Resin

Bottom layer: Bello Opal ( Lab-grown synthetic opal)

GLASS/CRYSTAL OPAL DOUBLET

Number of layers: 2

Top layer: Glass or Crystal

Bottom layer: Bello Opal ( Lab-grown synthetic opal)

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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