1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
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1.3 Durability
Not Available
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1.4 Specific Gravity
1.65-1.99Not Available
1
7.18
1.5 Fracture
UnevenAnthony et al, Uneven, UnevenAnthony et al, Uneven, Brittle, Metallic
Sub-Conchoidal, Splintery
1.6 Cleavage
{010} Perfect, {110} Perfect
{201} Imperfect, {100} Poor, {001} Poor
1.7 Mohs Hardness
1.8 Chemical Composition
NaCaB 5O 6(OH) 6 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Not Available