abbreviations are used in this chapter: Mt. mountain Co. county IR infrared D density Dmeas measured density Dcalc...unambiguous. For example, carbokentbrooksite (Na,□)12(Na,Ce)3Ca6Mn2+3 Zr3Nb(Si25O73)(OH)3(CO3)·2H2O can be classified... Pegmatite Field, Andrembesoa Commune, Betafo District, Vakinankaratra Region, Antananarivo Province... Hydroboracite CaMgB6O8(OH)6·3H2O Locality: District # 99, underground mine, Inder boron deposit, Atyrau...Data Na2B4O6(OH)2·3H2O Locality: Kramer borate district, Kern Co., California, USA (type locality). Description: |