Pearl
If you look closely, you'll see that some of these pearls show surface imperfections like dimples or blemishes. Photo by Liz Saldaña. Licensed under CC By 2.0.
Article: Tahitian Pearls: Beautiful Black Pearls
Credit: Liz Saldaña
| Gemstone | Pearl |
| Natural or man made | Natural |
| Gem State | Rough |
| Color | Gray |
| Transparency | Opaque |