wacke

noun 0.656

gneiss

noun 0.591

granophyre

noun 0.591

paragneiss

noun 0.590

grey

noun 0.589

greenstone

noun 0.587

granulite

noun 0.578

granodiorite

noun 0.575

argillite

noun 0.565

greigite

noun 0.559

greensand

noun 0.558

gritstone

noun 0.556

arkose

noun 0.556

gray

noun 0.555

gabbro

noun 0.555

greyness

noun 0.554

gravel

noun 0.553

plagiogranite

noun 0.549

gravel-walk

noun 0.543

mudstone

noun 0.541

granite

noun 0.540

ringwoodite

noun 0.540

glaucophane

noun 0.539

microgranite

noun 0.538

black shale

noun 0.538

dolerite

noun 0.535

mylonite

noun 0.534

greige

noun 0.533

rapakivi

noun 0.531

phyllite

noun 0.529

whitlockite

noun 0.529

siltstone

noun 0.528

ragstone

noun 0.528

slate gray

noun 0.524

gley

noun 0.521

trachyte

noun 0.520

silcrete

noun 0.519

metapelite

noun 0.518

metasedimentary

noun 0.518

rhyolite

noun 0.515

pyroxenite

noun 0.513

granitoid

noun 0.512

pitchstone

noun 0.512

godwit

noun 0.511

grayscale

noun 0.510

syenite

noun 0.509

grus

noun 0.509

blueschist

noun 0.508

shale

noun 0.507

migmatite

noun 0.507

schist

noun 0.506

grass widow

noun 0.504

kieselguhr

noun 0.504

grey wolf

noun 0.504

grism

noun 0.504

eclogite

noun 0.504

graptolite

noun 0.503

grigio

noun 0.502

palagonite

noun 0.502

greylag

noun 0.501