|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:Serpentine
gptkb:Actinolite
gptkb:Tremolite
|
|
gptkbp:birefringence
|
0.027
|
|
gptkbp:category
|
Silicate mineral
|
|
gptkbp:chemicalFormula
|
Ca2(Mg,Fe)5Si8O22(OH)2
|
|
gptkbp:cleavage
|
Poor
|
|
gptkbp:color
|
Gray
Green
White
|
|
gptkbp:crystalSystem
|
Monoclinic
|
|
gptkbp:culture
|
gptkb:Chinese_cuisine
gptkb:Māori_iwi
|
|
gptkbp:density
|
2.9–3.1 g/cm³
|
|
gptkbp:discoveredBy
|
Ancient times
|
|
gptkbp:fracture
|
Granular
Splintery
|
|
gptkbp:hardnessMohs
|
6.0–6.5
|
|
gptkbp:hasMaoriName
|
gptkb:Pounamu
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Nephrite
|
|
gptkbp:luster
|
Waxy
Dull
Silky
|
|
gptkbp:namedAfter
|
Greek word 'nephros' (kidney)
|
|
gptkbp:notablePlace
|
gptkb:Chinese_jade_burial_suits
gptkb:Māori_hei-tiki
Neolithic tools
|
|
gptkbp:opticalProperties
|
Biaxial (+)
|
|
gptkbp:otherTypeOfJade
|
gptkb:Jadeite
|
|
gptkbp:pleochroism
|
Weak
|
|
gptkbp:refractiveIndex
|
1.606–1.632
|
|
gptkbp:relatedGroup
|
gptkb:Amphibole_group
|
|
gptkbp:solubility
|
Insoluble
|
|
gptkbp:source
|
gptkb:Australia
gptkb:Canada
gptkb:China
gptkb:New_Zealand
gptkb:Poland
gptkb:Russia
gptkb:Taiwan
gptkb:United_States
|
|
gptkbp:streak
|
White
|
|
gptkbp:tenacity
|
Tough
|
|
gptkbp:transparency
|
Translucent
Opaque
|
|
gptkbp:typeOfJade
|
Yes
|
|
gptkbp:usedFor
|
gptkb:jewelry
Carvings
Ornamental stone
|
|
gptkbp:bfsParent
|
gptkb:Jade
gptkb:Dark_Kingdom
gptkb:Queen_Beryl
|
|
gptkbp:bfsLayer
|
5
|