B
- Barite
- Beryl
- Bismuth
- Black Moonstone
- Black Tourmaline
- Bloodstone
- Blue Apatite
- Blue Aragonite
- Blue Calcite
- Blue Chalcedony
- Blue Fossilized Wood
- Blue Lace Agate
- Blue Lepidolite
- Blue Onyx
- Blue Owyhee Opal
- Blue Rose Quartz
- Blue Scheelite
- Blue Tourmaline
- Botswana Agate
- Bronze Sapphire
- Bronzite
- Bumblebee Jasper