mineral gallery the carbonates class


mineral gallery - the carbonates class

the carbonates and related nitrates and borates are common constituents of the earth's near-surface crust. this is a structurally-related as well as chemically-related group. the basic anionic (negatively charged) unit of this class consists of a triangle where at the center resides either a carbon nitrogen or boron atom.

carbonate minerals - wikipedia

the carbonate class in both the dana and the strunz classification systems include the nitrates. nickel–strunz classification -05- carbonates hanksite nickel–strunz mineral/group number x add-on letter; class: carbonates. 05.a carbonates without additional anions without h 2 o

carbonate - wikipedia

in chemistry a carbonate is a salt of carbonic acid (h2co3)[2] characterized by the presence of the carbonate ion a polyatomic ion with the formula of co2− 3. the name may also refer to a carbonate ester an organic compound containing the carbonate group c(=o)(o–)2. the term is also used as a verb to describe carbonation: the process

carbonates mineralogy4kids

in nature carbon atoms join with oxygen to form the carbonate ion co3. these ions combine with metal cations to form carbonate minerals. these minerals are commonly formed in sedimentary and oxidizing environments. the carbonates fall into three groups: the calcite group the dolomite group and the aragonite group. the copper carbonate

carbonate mineral britannica

carbonate mineral any member of a family of minerals that contain the carbonate ion co32- as the basic structural and compositional unit. the carbonates are among the most widely distributed minerals in the earth’s crust. the crystal structure of many carbonate minerals reflects the trigonal

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mineral gallery the carbonates class