Related by context. Frequent words. (Click for all words.) 53 purity 53 straightness 53 hardness 49 exactness 49 karat 48 ductility 48 tensile strength 47 roundness 47 coarse 46 alloyed 46 intricacy 45 exactitude 44 gravimetric 44 modulus 44 gemstones 44 particle size 43 craftsmanship 43 evenness 43 tensile 43 gradations 43 processability 43 smoothness 42 concision 42 wearability 42 MPa 42 uniformity 41 carats 41 thickness 41 striations 41 surface roughness 41 workmanship 41 lightness 41 meticulousness 41 precision 41 carat 40 viscosity 40 tungsten carbide 40 electrical conductivity 40 crystalline structure 40 ductile 40 colored gemstones 40 API gravity 40 neatness 40 profundity 40 filigree 40 gemstone 40 suppleness 40 repeatability 40 ores 40 texture 40 bullion coins 39 firmness 39 flatness 39 reproducibility 39 thermal conductivity 39 translucency 39 microstructure 39 quartz crystal 39 cobalt 39 alloy 39 conductivity 39 shear 39 cleanness 39 tonality 39 thicknesses 39 corrosion resistance 39 microns 39 abrasion resistance 39 tolerances 39 analyte 39 coarseness 39 garnets 38 technical virtuosity 38 connoisseurship 38 coinage 38 durability 38 refractive index 38 carbide 38 unbleached 38 constancy 38 molybdenite 38 perforations 38 tonal 38 workpieces 38 luminosity 38 zirconia 38 precious stones 38 artistry 38 malleability 38 quantity 38 ripeness 38 aluminum alloys 38 gentleness 37 sapphire crystal 37 finely 37 beneficiation 37 geometrical 37 Thickness 37 Craftsmanship 37 calorific value 37 impurities