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[NEW] " Notice to ALL CUSTOMERS - Bello Opal Authentic Statement "


Bello Opal® Jelly Opal drop (Polymer Impregnated Synthetic Opal ) is a popular item for earrings design.

Sanwa offers two different options for drop design, A cut and B cut. A cut drop is with vertical stripe pattern and B cut drop is with both dot & stripe pattern.

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Properties comparison to natural opal
Category Polymer Impregnated Synthetic Opal Natural Opal
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
Op501 to OP545
Degree of transparency
Light color series are more translucent and OP531 has the highest degree of transparency.
Jewelry Plating
Jelly Opal could work well with jewelry plating
Chemical Resistance
Glass Compatibility
Jelly Opal is not glass compatible. Please refer to "Galaxy Opal".
Guarantee on quality
No Cracking, Crazing or Yellowing