Please wait while your account is being registered at Tradewheel.com 
Join World's Fastest Growing B2B Network
Please wait while your account is being registered at Tradewheel.com
Join World's Fastest Growing B2B Network
| Certificate Type | Third Party Appraisal | Brand Name | Biron |
| Place of Origin | Japan | Model Number | Biron Lab-grown Opal |
| Gemstone Type | Synthetic (lab created) | Gemstone Color | Black |
| Gemstone Material | Opal | Gemstone Shape | Trillion Cut |
| Gemstone Size | 6x6mm | Gemstone Weight | As per size |
| Treatments Applied | Fine Polished | Optical Special Effects | Play-of-Color |
| Gemstone Cut | Trillion Cut | Mohs hardness | 5.5 |
| Density | 1.90-2.20 | Crystal System | Amorphous |
| Chemical Composition | SiO2 nH2O | Refractive Index | 1.37-1.52 |
| Double Refraction | None | Dispersion | None |
| ODM/OEM | Welcome | Type of Payment | T/T, Credit Card (Visa/Master), Western Union, PayPal |
One moment please
Member's Area
Messages 
Need Help
Browse Through Millions of High-Quality Products. 