|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedWith
|
gptkb:Angel
gptkb:King
Peace
Truth
Protection
Loyalty
Chastity
|
|
gptkbp:birthstoneFor
|
September
|
|
gptkbp:chemicalFormula
|
Al2O3
|
|
gptkbp:cleavage
|
nan
|
|
gptkbp:color
|
Blue
Colorless
Green
Pink
Purple
Yellow
|
|
gptkbp:crystalSystem
|
Trigonal
|
|
gptkbp:fracture
|
Conchoidal
|
|
gptkbp:hardnessMohs
|
9
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
SAPPHIRE
|
|
gptkbp:luster
|
Vitreous
|
|
gptkbp:mainConstituent
|
Aluminum oxide
|
|
gptkbp:notableVariant
|
gptkb:Padparadscha
Fancy sapphire
Star sapphire
|
|
gptkbp:origin
|
gptkb:Australia
gptkb:Madagascar
gptkb:Myanmar
gptkb:Sri_Lanka
gptkb:Thailand
gptkb:Montana,_USA
gptkb:Kashmir
|
|
gptkbp:pleochroism
|
Strong
|
|
gptkbp:refractiveIndex
|
1.762–1.770
|
|
gptkbp:relatedGroup
|
Corundum
|
|
gptkbp:specificGravity
|
3.95–4.03
|
|
gptkbp:streak
|
White
|
|
gptkbp:symbolizes
|
virtue
Wisdom
Faithfulness
Good fortune
Holiness
Sincerity
|
|
gptkbp:syntheticAvailable
|
Yes
|
|
gptkbp:transparency
|
Translucent
Transparent
|
|
gptkbp:usedFor
|
gptkb:jewelry
Electronics
Infrared optical components
Watch crystals
|
|
gptkbp:bfsParent
|
gptkb:PSLV-CA_C20
gptkb:PSLV-C20
|
|
gptkbp:bfsLayer
|
7
|