| morganite(noun, name, geology, stone, mineral) |
| muscovite(noun, name, geology, stone, mineral) |
| obsidian(noun, name, geology, stone, mineral) |
| opal(noun, name, geology, stone, mineral) |
| peridot(noun, name, geology, stone, mineral) |
| pumice(noun, name, geology, stone, mineral) |
| pyrite(noun, name, geology, stone, mineral) |
| quartz(noun, name, geology, stone, mineral) |
| ruby(noun, name, geology, stone, mineral) |
| rutile(noun, name, geology, stone, mineral) |
| schorl(noun, name, geology, stone, mineral) |
| selenite(noun, name, geology, stone, mineral) |
| sodalite(noun, name, geology, stone, mineral) |
| sphene(noun, name, geology, stone, mineral) |
| spinel(noun, name, geology, stone, mineral) |
| spodumene(noun, name, geology, stone, mineral) |
| stibnite(noun, name, geology, stone, mineral) |
| tanzanite(noun, name, geology, stone, mineral) |
| tektites(noun, name, geology, stone, mineral) |
| topaz(noun, name, geology, stone, mineral) |