1 Physical Properties
1.2 Tenacity
Not Available
Not Available
1.3 Solubility
Not Available
Not Available
1.4 Durability
Not Available
Not Available
1.5 Specific Gravity
2.98-3.103.13-3.26
1
7.18
1.6 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.7 Cleavage
{100} Perfect, {110} Good, {011} Distinct
Not Available
1.8 Mohs Hardness
1.13 Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)