stone lawsonite crusher pedreira,Lawsonite Value, Price, and Jewelry Information - International Gem .An overview on Lawsonite Jewelry and Gemstones. Covers . Lawsonite is extremely rare as a faceted stone, seldom reported and generally unavailable.stone lawsonite crusher pedreira,stone lawsonite crusher pedreira,ALEX STREKEISEN-Lawsonite-Lawsonite - CaAl2Si2O7(OH)2*(H2O). Named in 1895 in honor of geologist Andrew Cowper Lawson geologist with the Canadian Geological Survey and for.Lawsonite - Smith CollegeLawsonite. Property. Value. Comments. Formula, CaAl2(Si2O7)(OH)2 H2O. Same composition as anorthite, with (AlO.OH) octahedra linked by Si2O7 groups.
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