agarwood

noun 0.580

grampus

noun 0.560

spermaceti

noun 0.559

amber

noun 0.548

gray whale

noun 0.547

ivory

noun 0.541

ash gray

noun 0.538

beluga

noun 0.538

musk

noun 0.536

gris-gris

noun 0.533

sperm whale

noun 0.532

castoreum

noun 0.531

pearl grey

noun 0.527

alabaster

noun 0.526

bdellium

noun 0.523

galbanum

noun 0.520

frankincense

noun 0.520

bezoar

noun 0.519

gravel

noun 0.516

grey

noun 0.516

myrrh

noun 0.515

nacre

noun 0.513

adipocere

noun 0.513

whale

noun 0.510

civet

noun 0.508

grizzle

noun 0.508

right whale

noun 0.505

sal ammoniac

noun 0.505

abalone

noun 0.504

cachalot

noun 0.501