| halite(noun, name, geology, rock) |
| hematite(noun, name, geology, rock) |
| ironstone(noun, name, geology, rock) |
| jade(noun, name, geology, rock) |
| jasper(noun, name, geology, rock) |
| kimberlite(noun, name, geology, rock) |
| lodestone(noun, name, geology, rock) |
| mudstone(noun, name, geology, rock) |
| mylonite(noun, name, geology, rock) |
| norite(noun, name, geology, rock) |
| obsidian(noun, name, geology, rock) |
| onyx(noun, name, geology, rock) |
| pegmatite(noun, name, geology, rock) |
| phyllite(noun, name, geology, rock) |
| pyrite(noun, name, geology, rock) |
| quartz(noun, name, geology, rock) |
| rhyolite(noun, name, geology, rock) |
| rock |
| ruby(noun, name, geology, rock) |
| sandstone(noun, name, geology, rock) |