coccolithophore

noun 0.913

laccolith

noun 0.566

coccus

noun 0.558

microlith

noun 0.554

coralline

noun 0.551

dinocyst

noun 0.549

calcite

noun 0.547

chalkland

noun 0.546

calcium carbonate

noun 0.539

otolith

noun 0.539

microfossil

noun 0.537

carbonate

noun 0.537

coccidian

noun 0.536

diatom

noun 0.535

coprolite

noun 0.535

collocator

noun 0.533

chalcocite

noun 0.531

covellite

noun 0.528

chlorophyte

noun 0.527

calcarifer

noun 0.523

coquina

noun 0.523

stromatolite

noun 0.520

coli

noun 0.518

colloid

noun 0.515

carbonate of lime

noun 0.512

chlorella

noun 0.511

chole

noun 0.511

oolite

noun 0.510

cocrystal

noun 0.507

coco

noun 0.507

caliche

noun 0.506

rhodolith

noun 0.506

coquille

noun 0.505

haptophyte

noun 0.505

cobaltite

noun 0.505

cocci

noun 0.505

colchicine

noun 0.503

cotyledon

noun 0.503

coccobacillus

noun 0.503

cobalt

noun 0.502

chromatophore

noun 0.501

chromolithograph

noun 0.500

collodion

noun 0.500