sapropel

noun 0.656

laterite

noun 0.624

saprophyte

noun 0.584

regolith

noun 0.581

pyrolusite

noun 0.573

paleosol

noun 0.567

troctolite

noun 0.566

palagonite

noun 0.565

pyroxenite

noun 0.559

eclogite

noun 0.551

lamproite

noun 0.546

living rock

noun 0.543

protolith

noun 0.538

pyrrhotite

noun 0.538

pyrophyllite

noun 0.537

phyllite

noun 0.536

lamprophyre

noun 0.533

dolerite

noun 0.533

siderite

noun 0.531

serpentinite

noun 0.529

argillite

noun 0.529

ringwoodite

noun 0.528

limonite

noun 0.526

granulite

noun 0.525

pyroxene

noun 0.524

allophane

noun 0.522

scapolite

noun 0.521

ophiolite

noun 0.521

natrolite

noun 0.519

perlite

noun 0.519

sapphirine

noun 0.518

metapelite

noun 0.517

olivine

noun 0.516

pedology

noun 0.515

pumpellyite

noun 0.515

phonolite

noun 0.514

phosphorite

noun 0.509

pyrochlore

noun 0.509

pedosphere

noun 0.509

subsoil

noun 0.508

rhyolite

noun 0.507

aerolite

noun 0.507

radiolarite

noun 0.506

anorthosite

noun 0.506

zeolite

noun 0.505

sodalite

noun 0.504

pentlandite

noun 0.504

stylolite

noun 0.503

komatiite

noun 0.503

anthophyllite

noun 0.502

mylonite

noun 0.500