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User:Guesswho03721/Bobdownsite2

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Bobdownsite
General
Categoryphosphate
Formula
(repeating unit)
Ca9Mg(PO4)6(PO3F)
Crystal systemtrigonal
Identification
ColorPale/ Colorless, Transparent
Crystal habitbrittle
Twinningnone
Cleavagenone
Fractureuneven and subconchoidal
Mohs scale hardness5
StreakWhite
Density3.14 g/cm^3