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| Description: Minerals properties Taste Smell Elasticity Malleability Double refraction Magnetism Feel Reaction with hydrochloric acid Rock-forming minerals Only a few dozen Most abundant atoms in Earth’s crust are oxygen (46.6% by weight) and silicon (27.7% by weight) Eight elements compose most rock-forming minerals: oxygen (O), silicon (Si), aluminum (Al) iron (Fe) calcium (Ca) sodium (Na) potassium (K) magnesium (Mg) Picture Stats: Views: 264 Filesize: 102.01kB Height: 921 Width: 1106 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=39360 |