Related by context. Frequent words. (Click for all words.) 70 corundum 63 cabochon 62 scalloped edges 61 chalcedony 60 beryl 60 boron nitride 60 MoS2 60 nanorod 59 spinel 59 uraninite 59 carnelian 58 peridot 58 lobed 58 ellipsoid 57 chromophore 57 nacre 57 manganese oxide 57 micrometre 57 chalcocite 56 tonalite 56 borosilicate glass 56 striations 56 quartz crystals 56 pyrite pyrrhotite 56 scheelite 56 blebs 55 pentlandite 55 snail shells 55 crystalline structure 55 goethite 55 calyx 55 tin oxide 55 tetrahedron 55 #.#mm [002] 55 tetrahedrite 55 laminae 55 threadlike 55 jadeite 55 citrine 55 nanoclusters 55 nanosized 55 MgO 54 tetrahedral 54 SiO 2 54 malachite 54 microstructures 54 crystal lattice 54 Fig. 1A 54 garnets 54 pentagonal 54 serrations 54 sepals 54 clasts 54 geometric pattern 53 membranous 53 calcareous 53 DNA helix 53 pentagons 53 silicon atoms 53 iron oxides 53 calcite 53 siliceous 53 acetabulum 53 crystals 53 irregular shapes 53 quartz veinlets 53 olivine 53 humeral head 53 particle sizes 53 crystallinity 53 Mineralization occurs 52 flacon 52 #μm [002] 52 waxy substance 52 spheroid 52 papules 52 diffractive 52 lattices 52 feldspar 52 pink sapphire 52 electroplated 52 molybdenite 52 nanoporous 52 cinnabar 52 aragonite 52 diffraction pattern 52 ovoid 52 histidine 52 porphyrin 52 sulphide deposits 52 baryons 52 osseous 52 stippled 52 biotite 52 greywacke 52 brads 52 kimberlitic 52 SWCNT 52 quartz stockwork 52 ZrO2 52 paramagnetic