Opal doublets and triplets make use of opal too thin to use as a solid gemstone. A thin layer of precious opal is glued to a black base, usually common opal. “EB217-G Enchanting Jundah Boulder Opal Doublet Silver & Gold Earrings” by Opals-On-Black.com is licensed under CC By 2.0
Assembled Opaque Brown Play-of-Color Opal Stone Cabochon in Earrings
Opal doublets and triplets make use of opal too thin to use as a solid gemstone. A thin layer of precious opal is glued to a black base, usually common opal. "EB217-G Enchanting Jundah Boulder Opal Doublet Silver & Gold Earrings" by Opals-On-Black.com is licensed under CC By 2.0
Article: A Cabochon Bezel Setting For Unusual Opal Doublets
Credit: Opals-On-Black.com
| Gemstone | Opal Stone |
| Natural or man made | Assembled |
| Jewelry type | Earrings |
| Gem State | Cabochon |
| Color | Brown |
| Transparency | Opaque |
| Photo phenomena | Play of Color |