Related by context. Frequent words. (Click for all words.) 68 stippled 64 cinnabar 63 silvered 63 scalloped edges 62 opalescent 61 spinel 61 mottling 61 beryl 61 blueish 60 carnelian 59 brownish red 59 iron oxides 59 manganese oxide 59 iridescence 59 calcite 59 greenish brown 58 blackish 58 siliceous 58 coppery 58 striations 58 sienna 58 ultramarine 58 biotite 58 metallic sheen 58 goethite 58 pearlized 58 peridot 58 metallic 57 aragonite 57 finely textured 57 Fig. 1A 57 pinkish red 57 jasper 57 malachite 57 violet 57 calcareous 57 greenish gray 57 burnt sienna 56 reddish color 56 bluish green 56 pearlescent 56 corundum 56 greenish blue 56 geometric pattern 56 variegated foliage 56 greenish yellow 56 mottled 56 enamel 56 reddish pink 56 oxidised 56 celadon 56 cerulean blue 56 translucency 56 schists 56 buttery yellow 55 translucence 55 polychrome 55 bluish gray 55 topaz 55 jadeite 55 marbleized 55 scheelite 55 chalcocite 55 kaolinite 55 whorls 55 darkish 55 striated 55 silvery gray 55 argillite 55 faience 55 diam 55 sericite 55 cabochon 55 albumen 55 anodised aluminum 55 purplish red 55 lapis 55 siltstones 54 pyrite pyrrhotite 54 chlorite 54 basaltic 54 iridescent blue 54 fluoresces 54 polychromatic 54 copper oxides 54 waxy substance 54 paramagnetic 54 melted wax 54 blebs 54 floral motif 54 monochromes 54 oxidized 54 fruit aromas 54 endpapers 54 mica 54 variegation 54 chalky white 54 enamel paint 54 reddish tint 54 citrine 54 garnets