vermiculite

noun 0.747

pearlite

noun 0.701

perthite

noun 0.664

peridot

noun 0.639

pumice

noun 0.631

pyrophyllite

noun 0.629

zeolite

noun 0.603

cristobalite

noun 0.600

phonolite

noun 0.596

silica

noun 0.593

olivine

noun 0.588

illite

noun 0.587

palygorskite

noun 0.585

silicate

noun 0.581

diatomaceous earth

noun 0.580

bentonite

noun 0.577

pegmatite

noun 0.572

monticellite

noun 0.572

melilite

noun 0.571

wollastonite

noun 0.568

silica gel

noun 0.565

pyroxenite

noun 0.565

palagonite

noun 0.560

trachyte

noun 0.559

aerogel

noun 0.559

pargasite

noun 0.558

calcium silicate

noun 0.558

pumpellyite

noun 0.557

pyroxene

noun 0.557

sepiolite

noun 0.556

nephelinite

noun 0.556

gypsum

noun 0.556

pyrrhotite

noun 0.555

metapelite

noun 0.553

radiolarite

noun 0.553

silicalite

noun 0.552

perovskite

noun 0.549

kimberlite

noun 0.548

tremolite

noun 0.548

obsidian

noun 0.547

porphyry

noun 0.547

lamproite

noun 0.547

tridymite

noun 0.547

rhyolite

noun 0.546

talc

noun 0.546

aluminosilicate

noun 0.545

phyllosilicate

noun 0.545

soapstone

noun 0.543

phyllite

noun 0.543

pellet

noun 0.543

silica glass

noun 0.542

alunite

noun 0.541

volcanic glass

noun 0.540

potassium feldspar

noun 0.540

anhydrite

noun 0.540

phengite

noun 0.537

pearl

noun 0.536

pitchstone

noun 0.535

albite

noun 0.535

vesuvianite

noun 0.535

serpentinite

noun 0.533

pyrite

noun 0.533

pyrex

noun 0.532

orthopyroxene

noun 0.532

montmorillonite

noun 0.532

orthoclase

noun 0.532

peat moss

noun 0.532

pyrochlore

noun 0.531

petalite

noun 0.530

ringwoodite

noun 0.530

prehnite

noun 0.529

kieselguhr

noun 0.529

pearlware

noun 0.528

graphite

noun 0.527

granulite

noun 0.527

porosity

noun 0.527

glass wool

noun 0.527

kalsilite

noun 0.527

fire clay

noun 0.526

kaolinite

noun 0.526

kaolin

noun 0.524

chlorite

noun 0.524

hypersthene

noun 0.523

syenite

noun 0.523

quartzite

noun 0.523

hectorite

noun 0.523

diopside

noun 0.522

allophane

noun 0.521

potash

noun 0.520

pear

noun 0.519

natrolite

noun 0.519

saprolite

noun 0.519

pewter

noun 0.517

fluorite

noun 0.517

chrysotile

noun 0.517

andesite

noun 0.517

anthophyllite

noun 0.516

basalt

noun 0.516

china clay

noun 0.515

hornblende

noun 0.515