very hard coarse grained rock
Crossword Clue

  • We have found 27 answers to crossword clue "very hard coarse grained rock"
  • The Best Answer: 10/10
AnswerCrossword Clue
graniticvery hard, coarse-grained rock
granitevery hard, coarse-grained rock
granitesvery hard, coarse-grained rock
GNEISSCoarse-grained rock
SCHISTCoarse-grained rock that splits easily
monzonitea coarse-grained intermediate igneous rock
monzonitesMONZONITE, a coarse-grained intermediate igneous rock
dunitescoarse-grained igneous rock composed almost entirely of olivine
dunitecoarse-grained igneous rock composed almost entirely of olivine
teschenitea coarse-grained basic igneous rock composed of plagioclase and augite
teschenitesTESCHENITE, a coarse-grained basic igneous rock composed of plagioclase and augite
troctolitea coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone
troutstonea coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troctolite
granodioriteA coarse-grained, plutonic rock containing quartz and plagioclase, between granite and diorite in composition
troctolitesTROCTOLITE, a 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
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
gneissesA metamorphic rock with a banded or foliated structure, typically coarse-grained and consisting mainly of feldspar, quartz, and mica
schistsA coarse-grained metamorphic rock that consists of layers of different minerals and can be split into thin irregular plates
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
graywackesGRAYWACKE, any coarse-grained, usually dark sandstone containing angular mineral and rock fragments in a fine-grained clayey matrix also GREYWACKE, 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