1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.4 Durability
Not Available
Not Available
1.3 Specific Gravity
Not Available3.04-3.17
1
7.18
1.16 Fracture
Hackly Jagged, torn surfaces, (e.g. fractured metals)., torn surfaces, (e.g. fractured metals).
Uneven, Uneven, Gemstones of the world (2001) More from other references
1.17 Cleavage
None
{001} Indistinct, {???} Indistinct
1.19 Mohs Hardness
1.22 Chemical Composition
Cu
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references