119 entries under noun topic. ×
| calc-tufa | |
| calcrete(name, geology, stone) | |
| calculus | |
| caliche | |
| chert(name, geology, stone) | |
| chondrite | |
| clastic rock | |
| claystone | |
| coal(name, geology, stone) | |
| concretion | |
| crushed rock | |
| crystal | |
| crystallization | |
| dacite(name, geology, stone) | |
| diamond(name, geology, stone) | |
| emerald(name, geology, stone) | |
| emery rock | |
| emery stone | |
| fieldstone | |
| flagstone(name, geology, stone) |
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| APA | Smart Define. (2016). rock thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/rock/thesaurus/narrower |
| Chicago | Smart Define. 2016. "rock thesaurus" https://smartdefine.org/rock/thesaurus/narrower (accessed September 29, 2026). |
| Harvard | Smart Define 2016, rock thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/rock/thesaurus/narrower>. |
| MLA | Smart Define. "rock thesaurus" 5 February 2016. Web. 29 September 2026. <https://smartdefine.org/rock/thesaurus/narrower> |