| phyllite(noun, name, stone, rock) |
| pumice(noun, name, stone, rock) |
| pyrite(noun, name, stone, rock) |
| quadrilateral(noun, form, figure, shape, rhomb) |
| quartz(noun, name, stone, rock) |
| quartzite(noun, name, stone, rock) |
| rhyolite(noun, name, stone, rock) |
| sandstone(noun, name, stone, rock) |
| sapphire(noun, jewel, gem, gemstone) |
| schist(noun, name, stone, rock) |
| scoria(noun, name, stone, rock) |
| shale(noun, name, stone, rock) |
| siltstone(noun, name, stone, rock) |
| slate(noun, name, stone, rock) |
| soapstone(noun, name, stone, rock) |
| square(noun, form, figure, shape, rhomb) |
| sweetheart(noun, knockout, peach, lulu, stunner) |
| touchstone(noun, name, stone, rock) |
| tuff(noun, name, stone, rock) |
| uraninite(noun, name, stone, rock) |