Related by context. Frequent words. (Click for all words.) 59 tiny specks 58 flecks 56 salt crystals 56 chalky white 55 greenish brown 55 speckles 55 specks 55 manganese oxide 54 greenish yellow 53 alternating layers 53 fluorescing 53 brownish 52 stippled 52 nanobubbles 52 yellowish brown 52 blobs 52 silver nitrate 52 brownish red 52 fleck 52 purple cabbage 51 whitish 51 spatters 51 blackish 51 cinnabar 51 mottling 51 albumen 51 darkish 50 ochres 50 reddish color 50 ultrafine 50 tremolite 50 iron oxides 50 hollow tubes 50 haloes 50 globule 50 speckling 50 blotting paper 50 soft pliable 50 greenish gray 50 blueish 50 bluish green 50 reddish tint 50 X ray fluorescence 50 striations 50 powdery 49 blebs 49 phosphorescence 49 liquidy 49 corundum 49 greyish 49 oxidise 49 iridescence 49 clumps 49 uraninite 49 sulphates 49 chlorite 49 polymerized 49 grayish brown 49 yellowish 49 lunar soil 49 snail shells 49 whorls 49 flakes 49 nanosized 48 blotches 48 pinkish 48 inorganic compounds 48 steam vents 48 brownish gray 48 lotus leaf 48 reddish pink 48 onion skins 48 Gusev crater 48 Luminol 48 mussel shells 48 pinkish red 48 globules 48 chalcedony 48 talcum 48 abraded 48 silicates 48 egg sacs 48 dye molecules 48 goethite 48 red blotches 48 cake frosting 48 Asbestos fibers 48 fluoresces 48 pentlandite 47 noble gases 47 threadlike 47 silicon atoms 47 greenish 47 scalloped edges 47 boron nitride 47 splotch 47 reddish hue 47 reddish 47 enamel paint 47 photocatalytic 47 damp sponge