manganite

noun 0.656

pyrrhotite

noun 0.645

manganese dioxide

noun 0.621

pyromorphite

noun 0.603

pyrochlore

noun 0.602

pyrope

noun 0.600

iron sulphide

noun 0.598

pyrophyllite

noun 0.594

goethite

noun 0.593

jarosite

noun 0.593

wolframite

noun 0.591

pyrite

noun 0.590

pitchblende

noun 0.585

bornite

noun 0.584

magnetite

noun 0.582

cerussite

noun 0.580

bronzite

noun 0.578

siderite

noun 0.577

ringwoodite

noun 0.576

limonite

noun 0.576

pyroxene

noun 0.576

saprolite

noun 0.573

rhodochrosite

noun 0.572

hematite

noun 0.571

manganese

noun 0.570

pyroxenite

noun 0.567

ferrihydrite

noun 0.563

iron oxide

noun 0.562

anthophyllite

noun 0.558

ferrous oxide

noun 0.550

phosphorite

noun 0.550

marcasite

noun 0.549

molybdenite

noun 0.547

biotite

noun 0.546

phlogopite

noun 0.542

sphalerite

noun 0.541

porphyry

noun 0.540

chromitite

noun 0.539

iron meteorite

noun 0.538

pyritization

noun 0.536

ilmenite

noun 0.536

litharge

noun 0.534

arsenopyrite

noun 0.534

willemite

noun 0.532

magnesite

noun 0.531

polypyrrole

noun 0.530

chromite

noun 0.530

black iron

noun 0.529

pollucite

noun 0.528

pig iron

noun 0.528

manganese steel

noun 0.528

pyrrole

noun 0.527

palygorskite

noun 0.527

orthopyroxene

noun 0.527

stishovite

noun 0.526

wurtzite

noun 0.526

rutile

noun 0.526

pyrogallol

noun 0.525

maghemite

noun 0.524

vesuvianite

noun 0.524

pumpellyite

noun 0.524

ferric oxide

noun 0.522

olivine

noun 0.521

palagonite

noun 0.521

argillite

noun 0.520

cobaltite

noun 0.519

chalcopyrite

noun 0.518

pentlandite

noun 0.517

brucite

noun 0.517

lepidolite

noun 0.517

greigite

noun 0.515

tetrahedrite

noun 0.515

polyoxometalate

noun 0.514

pitchstone

noun 0.513

pargasite

noun 0.513

strontianite

noun 0.513

porphyrin

noun 0.513

lamprophyre

noun 0.512

chloritoid

noun 0.512

vitrinite

noun 0.512

pyrometallurgy

noun 0.511

bog iron

noun 0.510

cummingtonite

noun 0.510

dolerite

noun 0.510

troctolite

noun 0.508

spessartine

noun 0.508

iron gray

noun 0.507

phyllite

noun 0.507

lawsonite

noun 0.506

mylonite

noun 0.506

whitlockite

noun 0.505

rhodonite

noun 0.505

ferrite

noun 0.505

radiolarite

noun 0.505

granulite

noun 0.503

taconite

noun 0.503

copper ore

noun 0.503

galena

noun 0.502

chlorite

noun 0.502

tantalite

noun 0.502