... 30 % 10 - 15 % - 10 % 80 - 88 % 92 - 95 % Plastic Tiger eye Topaz 1, 460 1, 544 1, 760 1, 544 1, 620 75 - 80 % 65 - 75 % 80 - 85 % Water (gas) Water (20º C.) Zircon 1, 0002 61 1, 33335 1, 800 – 1, 960 ... Air 1, 0002926 55 - 75 % 25 - 30 % 80 - 90 % 60 - 70 % Alcohol Amber 1, 329 1, 546 1, 577 2, 417 Latón muy pulido 70 - 75 % 25 - 35 % Emerald oak Glass 1, 56 1, 51 oak 10 - 15 % Hydrogen (gas) 1, 00 014 0 ... 10 - 15 % Hydrogen (gas) 1, 00 014 0 70 - 80 % 20 - 25 % 30 - 70 % 40 - 45 % 15 - 25 % Ice 1, 309 1, 329 1, 53 1, 000276 1, 2 21 Light /polished/ Dark /polished/ White paper Granite Polished marble Light...