a coarse rock
Crossword Clue

  • We have found 35 answers to crossword clue "a coarse rock"
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AnswerCrossword Clue
tonalitea coarse rock
tonalitesTONALITE, a coarse rock
monzonitea coarse-grained intermediate igneous rock
monzonitesMONZONITE, a coarse-grained intermediate igneous rock
teschenitea coarse-grained basic igneous rock composed of plagioclase and augite
teschenitesTESCHENITE, a coarse-grained basic igneous rock composed of plagioclase and augite
troutstonea coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troctolite
troctolitea coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone
troutstonesTROUTSTONE, a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troctolite
troctolitesTROCTOLITE, a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone
granodioriteA coarse-grained, plutonic rock containing quartz and plagioclase, between granite and diorite in composition
syenitesA coarse-grained gray igneous rock composed mainly of alkali feldspar and ferromagnesian minerals such as hornblende
conglomeratesA coarse-grained sedimentary rock composed of rounded fragments (> 2 mm) within a matrix of finer grained material
conglomerateA coarse-grained sedimentary rock composed of rounded fragments (> 2 mm) within a matrix of finer grained material
kimberliteA rare, blue-tinged, coarse-grained intrusive igneous rock sometimes containing diamonds, found esp. in South Africa and Siberia
schistsA coarse-grained metamorphic rock that consists of layers of different minerals and can be split into thin irregular plates
gneissesA metamorphic rock with a banded or foliated structure, typically coarse-grained and consisting mainly of feldspar, quartz, and mica
graywackeany coarse-grained, usually dark sandstone containing angular mineral and rock fragments in a fine-grained clayey matrix also GREYWACKE, WACKE
greywackeany coarse-grained, usually dark sandstone containing angular mineral and rock fragments in a fine-grained clayey matrix also GRAYWACKE, WACKE
peridotiteA dense, coarse-grained plutonic rock containing a large amount of olivine, believed to be the main constituent of the earth's mantle
greywackesGREYWACKE, any coarse-grained, usually dark sandstone containing angular mineral and rock fragments in a fine-grained clayey matrix also GRAYWACKE, WACKE
graywackesGRAYWACKE, any coarse-grained, usually dark sandstone containing angular mineral and rock fragments in a fine-grained clayey matrix also GREYWACKE, WACKE
GNEISSCoarse-grained rock
graniticvery hard, coarse-grained rock
granitesvery hard, coarse-grained rock
granitevery hard, coarse-grained rock
SCHISTCoarse-grained rock that splits easily
diluviumcoarse rock deposited by glaciers, also DILUVION
psephiteany coarse rock, as breccia or conglomerate
diluvioncoarse rock deposited by glaciers, also DILUVIUM
diluviaDILUVIUM, coarse rock deposited by glaciers, also DILUVION
diluvionsDILUVION, coarse rock deposited by glaciers, also DILUVIUM
diluviumsDILUVIUM, coarse rock deposited by glaciers, also DILUVION
dunitecoarse-grained igneous rock composed almost entirely of olivine
dunitescoarse-grained igneous rock composed almost entirely of olivine