1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.25-4.103.22-3.40
1
7.18
2.5 Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
2.6 Cleavage
Perfect on { 2 01} fair on {010}
Not Available
2.7 Mohs Hardness
2.11 Chemical Composition
Cu2CO3(OH)2
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)