Search Results for: Mosses for ornamental use
translucent cleavage perfect, rhombohedral, in three directions mohs hardness to specific gravity to diagnostic properties pink color, cleavage, hardness, effervescence in cold dilute hydrochloric acid chemical composition (mn,fe,mg,ca)co crystal system hexagonal uses ore of manganese, gemstone, ornamental
stone physical and chemical properties rhodochrosite has a variable chemical composition. it is a manganese carbonate, but the manganese is frequently replaced by iron, magnesium and/or calcium as shown in this formula: (mn,fe,mg,ca)co . these substitutions of other elements for manganese change the...
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