Formula : Al(OH)2Cl * 4 H2O
System: amorph Hardness:- Rarity:very rare
Strunz id:III/A.13-10 -
HALOGENIDES
Name origin: Named in honor of Charles Meigs Biddle Cadwalader (3 June 1885, Fort Washington, Pennsylvania, USA - 18 June 1959, Whitemarsh, Pennsylvania, USA), Managing Director and President of the Academy of Natural Sciences, Philadelphia, Pennsylvania, USA, between 1928 and 1951.
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