|
gptkbp:instanceOf
|
gptkb:granite
|
|
gptkbp:associatedMinerals
|
gptkb:Quartz
gptkb:Albite
gptkb:Beryl
gptkb:Mica
Tourmaline
Lepidolite
|
|
gptkbp:birefringence
|
0.014–0.016
|
|
gptkbp:category
|
gptkb:Silicate_mineral
|
|
gptkbp:chemicalFormula
|
LiAl(SiO3)2
|
|
gptkbp:cleavage
|
Perfect
|
|
gptkbp:color
|
gptkb:Violet
Pink
Lilac
|
|
gptkbp:crystalSystem
|
Monoclinic
|
|
gptkbp:discoveredBy
|
gptkb:George_Frederick_Kunz
|
|
gptkbp:discoveredIn
|
1902
|
|
gptkbp:event
|
gptkb:Afghanistan
gptkb:Brazil
gptkb:Madagascar
gptkb:Pakistan
gptkb:United_States
|
|
gptkbp:fluorescence
|
Strong (under UV light)
|
|
gptkbp:fracture
|
Uneven
|
|
gptkbp:hardnessMohs
|
6.5–7
|
|
gptkbp:hasVariant
|
gptkb:Spodumene
|
|
gptkbp:luster
|
Vitreous
|
|
gptkbp:market
|
gptkb:Lithia_amethyst
Evening stone
|
|
gptkbp:namedAfter
|
gptkb:George_Frederick_Kunz
|
|
gptkbp:opticalProperties
|
Biaxial (+)
|
|
gptkbp:pleochroism
|
Strong
|
|
gptkbp:radioactive
|
None
|
|
gptkbp:refractiveIndex
|
1.660–1.676
|
|
gptkbp:relatedGroup
|
gptkb:Spodumene
|
|
gptkbp:solubility
|
Insoluble in water
|
|
gptkbp:specificGravity
|
3.18
|
|
gptkbp:streak
|
White
|
|
gptkbp:tenacity
|
Brittle
|
|
gptkbp:transparency
|
Transparent
|
|
gptkbp:uses
|
gptkb:granite
|
|
gptkbp:bfsParent
|
gptkb:Precious_Stone
gptkb:Gem
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Kunzite
|