barite

noun 0.646

boehmite

noun 0.625

alumina

noun 0.623

gibbsite

noun 0.617

bastnaesite

noun 0.600

aluminium

noun 0.599

kaolinite

noun 0.597

borax

noun 0.596

kaolin

noun 0.587

bentonite

noun 0.575

barium

noun 0.573

basalt

noun 0.573

hematite

noun 0.573

laterite

noun 0.568

aluminum

noun 0.568

china clay

noun 0.565

biotite

noun 0.565

red mud

noun 0.562

gypsum

noun 0.561

beryllium

noun 0.561

aluminium hydroxide

noun 0.560

copper ore

noun 0.560

cassiterite

noun 0.558

alunite

noun 0.558

ball clay

noun 0.557

baryta

noun 0.556

bitumen

noun 0.555

pitchblende

noun 0.551

mineral

noun 0.550

bismuth

noun 0.550

boric oxide

noun 0.547

boric acid

noun 0.542

limestone

noun 0.541

beryllium oxide

noun 0.541

chromite

noun 0.541

boron

noun 0.539

goethite

noun 0.535

borate

noun 0.534

brown coal

noun 0.534

limonite

noun 0.533

baking soda

noun 0.530

coal

noun 0.529

talc

noun 0.528

graphite

noun 0.528

bicarbonate

noun 0.526

boride

noun 0.526

mineral coal

noun 0.525

asbestos

noun 0.524

coking coal

noun 0.524

bornite

noun 0.523

briquette

noun 0.522

clay

noun 0.522

roadbase

noun 0.522

boron oxide

noun 0.521

magnesite

noun 0.521

bronzite

noun 0.520

corundum

noun 0.520

magnetite

noun 0.520

lithopone

noun 0.519

brucite

noun 0.518

albite

noun 0.518

alum

noun 0.517

boulder

noun 0.517

boron carbide

noun 0.517

uranium

noun 0.517

zinc oxide

noun 0.516

balsawood

noun 0.515

quartzite

noun 0.513

baccarat

noun 0.513

barium nitrate

noun 0.512

bog iron

noun 0.511

aluminosilicate

noun 0.510

petroleum coke

noun 0.509

diabase

noun 0.509

calcite

noun 0.509

lignite

noun 0.508

aluminate

noun 0.507

bone ash

noun 0.507

columbite

noun 0.506

wolframite

noun 0.506

boron nitride

noun 0.506

bronze

noun 0.506

beryl

noun 0.506

apatite

noun 0.506

beeswax

noun 0.505

aluminium nitride

noun 0.505

ochre

noun 0.505

baz

noun 0.505

sodium tetraborate

noun 0.504

brookite

noun 0.504

bicarbonate of soda

noun 0.504

ulexite

noun 0.502

aluminium foil

noun 0.502

galena

noun 0.502

potash

noun 0.502

bone

noun 0.502

biotin

noun 0.502

cobaltite

noun 0.502

pumice

noun 0.502

bituminous

noun 0.501