… There are also several minor groups. 6 What are the two main groups of minerals a metallic and nonmetallic c rock from EARTH SCIE GEO 403 at EARTH Unviversity, San Jose Join Yahoo Answers and get 100 points today. Is Cicely Tyson related to Min Louis Farrakhan? Minerals with a metallic luster are generally opaque, meaning that light is reflected from the surface and does not pass through. Essential minerals are sometimes divided up into major minerals (macrominerals) and trace minerals (microminerals). With over 3,000 different types of minerals a system is needed to make sense of them all. Silicate minerals comprise approximately 90% of the Earth's crust. How many grams of bromine are required to completely react with 22.1 g of titanium? Silicate minerals are the largest class of minerals, while non-silicate minerals vary greatly with regard to structure and composition. What are the two main groups of minerals? Your body requires relatively large quantities of certain minerals – including calcium, phosphorus, magnesium, chloride, sodium and potassium – to … However, other silicate minerals have one or more additional … The mineral quartz has only silicon and oxygen atoms. Who plays Big Shirley in Martin the sitcom. Thanks! Type # 1. There are six main groups of essential micronutrients and macronutrients. Except for the native element class, the chemical basis for classifying minerals is the anion, the negatively charged ion that usually shows up at the end of the chemical formula of the mineral. The general formula is (K, H)Al2(Si, Al)4O10(OH)2 - xH2O, where x represents the variable amount of water that this group could contain. Microcline(Triclinic) KAlSi3O8, 4. There are many different types of minerals. Silicates, oxides, sulfates, sulfides, carbonates, native elements, and halides are all major mineral groups. recent questions. Mineralogists group minerals into families based on their chemical composition. The most common minerals in this group are various sulfides, oxides and native elements. (They will be discussed in Section 2.4). 0 1. The two kinds of minerals are: macrominerals and trace minerals. science. Diamond is considered the hardest mineral, so it's a 10 on the Mohs scale of hardness. Answer Save. These include oxides, sulphides, carbonates, silicates, and others. Silicates, Carbonates, and Oxides . Anorthoclase(Triclinic) (Na,K)AlSi3O8. Macro means "large" in Greek (and your body needs larger amounts of macrominerals than trace minerals). They are most commonly named after a person, followed by discovery location; names based on chemical composition or physical properties are the two other major groups of mineral name etymologies. Allophanes. Answer Save. The great majority of minerals are compounds of two or more elements, though a few are native elements, i. e., elementary substances, as gold, silver, platinum, copper, carbon, and sulphur, which are found naturally. • Over 90% of the common rock-forming minerals are silicates. 0 1. For example, the sulfides are based on the sufur ion, S 2–. 1 Questions & Answers Place. Minerals may be conveniently divided into the following eight Major Mineral Groups, and the descriptions will be in accordance with this plan: Native elements. Minerals are classified based on both chemical composition and internal (crystal) structure. Silicon and oxygen are among the most common elements in the … 1 Answer. What would you say the qualities deeply esteemed by the people of those time? Chlorite 6. Relevance. Oxygen and Silicon. What are the two main groups of minerals?   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