- Gemstone
- Glassy volcanic rock
- Igneous rock
- A kind of glass produced by volcanoes. It is usually of a
black color, and opaque, except in thin splinters.
- Gemstone
- November stone
- November's birthstone
- Scorpio gem
- south american humming bird
- Type of gemstone
- Type of gemstones
- Australia’s national gemstone
- Australian gem
- Cloudy gem
- Colourful gem
- Coober Pedy gem
- Drop all but the heart of thieves’ stone
- evil spell or symbol of bad luck
- 40th anniversary gem
- A gem
- Deep red
- Deep red gem
- Deep-red gem
- Gemstone
- July birthstone
- Agate
- Banded chalcedony
- Banded gemstone
- Banded quartz
- Cameo material used on Nick’s audition
- Chalcedony
- Coloured form of agate