catlinite

noun 0.570

quartzite

noun 0.567

calcite

noun 0.561

alunite

noun 0.557

natrolite

noun 0.553

obsidian

noun 0.545

calcarenite

noun 0.540

silcrete

noun 0.539

argillite

noun 0.538

nanoclay

noun 0.535

pyrophyllite

noun 0.533

analcime

noun 0.530

hardstone

noun 0.530

vesuvianite

noun 0.530

pipestone

noun 0.529

scapolite

noun 0.529

smithsonite

noun 0.525

pitchstone

noun 0.525

eclogite

noun 0.524

vulcanite

noun 0.524

allanite

noun 0.523

kaolinite

noun 0.522

whitlockite

noun 0.522

cristobalite

noun 0.522

kyanite

noun 0.520

anorthite

noun 0.518

anorthosite

noun 0.518

albite

noun 0.516

titanite

noun 0.514

aluminosilicate

noun 0.513

andalusite

noun 0.513

corundum

noun 0.511

lithic

noun 0.510

trachyte

noun 0.510

sodalite

noun 0.510

floatstone

noun 0.510

granulite

noun 0.509

shale

noun 0.509

monticellite

noun 0.508

dimension stone

noun 0.508

living rock

noun 0.507

precious stone

noun 0.507

lawsonite

noun 0.506

phyllite

noun 0.505

apatite

noun 0.505

cryptocrystalline

noun 0.505

travertine

noun 0.505

ulexite

noun 0.504

orthoclase

noun 0.503

sillimanite

noun 0.502

illite

noun 0.502

rhyolite

noun 0.502

phonolite

noun 0.501