1 Physical Properties
1.2 Tenacity
Not Available
Not Available
1.4 Solubility
1.5 Durability
Not Available
Not Available
1.6 Specific Gravity
1.9 Fracture
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Not Available
1.11 Cleavage
[110] perfect, [101] good, [010] distinct
Not Available
1.13 Mohs Hardness
1.15 Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available