2 Physical Properties
2.1 Tenacity
Not Available
Not Available
2.4 Solubility
2.7 Durability
Not Available
Not Available
2.10 Specific Gravity
Not Available5.5-6.0
1
7.18
2.17 Fracture
(e.g. graphite).
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
2.18 Cleavage
{???} Imperfect, {???} Imperfect
{001} Distinct
2.19 Mohs Hardness
2.20 Chemical Composition
Not Available
ZrO 2Arthur Thomas , Gemstones (2009)