4
sandstone
4
magma
3
conglomerate
3
gneiss
3
stone
3
molten rock(noun, expression, magma)
2
basalt
2
granite
1
crag
1
bedrock
1
breccia
1
lava(noun, magma)
0
pumice(noun, magma)
0
aplitic
0
batholithic
0
batholitic
0
diorite
0
pegmatite
0
porphyritic
0
porphyry
<12>
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APASmart Define. (2015). igneous rock thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/igneous_rock/thesaurus/synonyms
ChicagoSmart Define. 2015. "igneous rock thesaurus" https://smartdefine.org/igneous_rock/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, igneous rock thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/igneous_rock/thesaurus/synonyms>.
MLASmart Define. "igneous rock thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/igneous_rock/thesaurus/synonyms>