Table of Mohs' Hardneses / GIA table of Diamond Grading / Table of Streaks /
Table of Comercial name / Table of Dispersion / Gemstones in order of Crystal Systems / Table of specific Gravities

Table of chemical Elements

Symbol	Name	Atomic Number	Symbol	Name	Atomic Number
Ac Ag Al Am Ar As At Au B Ba Be Bi Bk Br C Ca Cd Ce Cf Cl Cm Co Cr Cs Cu Dy Er Es Eu F Fe Fm Fr Ga Gd Ge H He Hf Hg Ho In Ir I K Kr La Li Lu Lw Mg	Actinium Silver (Argentum) Aluminium Americium Argon Arsenic Astatine Gold (Aurum) Boron Barium Beryllium Bismuth Berkelium Bromine Carbon Calcium Cadmium Cerium Californium Chlorine Curium Cobalt Chromium Caesium (Cesium) Copper (Cuprum) Dysprosium Erbium Einsteinium Europium Fluorine Iron (Ferrum) Fermium Francium Gallium Gadolinium Germanium Hydrogen Helium Hafnium Mercury (Hydragyrum) Holmium Indium Iridium Iodine Potassium Krypton Lanthanum Lithium Lutetium Lawrencium Magnesium	89 47 13 95 18 33 85 79 5 56 4 83 97 35 6 20 48 58 98 17 96 27 24 55 29 66 68 99 63 9 26 100 87 31 64 32 1 2 72 80 67 49 77 53 19 36 57 3 71 103 12	Mn Mo Mv N Na Nb Nd Ne Ni No Np O Os P Pa Pb Pd Pm Po Pr Pt Pu Ra Rb Re Rh Rn Ru S Sb Sc Se Si Sm Sn Sr Ta Tb Tc Te Th Ti Tl Tm U V W Xe Y Yb Zn Zr	Manganese Molybdenum Mendelevium Nitrogen Sodium (Natrium) Niobium Neodymium Neon Nickel Nobelium Neptunium Oxygen Osmiun Phosphorus Protactinium Lead (Plumbum) Palladium Promethium Polonium Praseodymium Platinum Plutonium Radium Rubidium Rhenium Rhodium Radon Ruthenium Sulphur Antimony (Stibium) Scandium Selenium Silicon Samarium Tin (Stannium) Strontium Tantalum Terbium Technetium Tellurium Thorium Titanium Thallium Thulium Uranium Vanadium Tungsten (Wolfram) Xenon Yttrium Ytterbium Zinc Zirconium	25 42 101 7 11 41 60 10 28 102 93 8 76 15 91 82 46 61 84 59 78 94 88 37 75 45 86 44 16 51 21 34 14 62 50 38 73 65 43 52 90 22 81 69 92 23 74 54 39 70 30 40

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