|
gptkbp:instanceOf
|
granite
|
|
gptkbp:category
|
gptkb:Nesosilicates
gptkb:Garnet_group
|
|
gptkbp:chemicalFormula
|
Ca3Fe2(SiO4)3
|
|
gptkbp:cleavage
|
nan
|
|
gptkbp:color
|
Black
Brown
Green
Yellow
|
|
gptkbp:crystalHabit
|
Dodecahedral
Trapezohedral
|
|
gptkbp:crystalSystem
|
Isometric
|
|
gptkbp:diaphaneity
|
Translucent
Transparent
|
|
gptkbp:discoveredBy
|
19th century
|
|
gptkbp:event
|
Igneous rocks
Metamorphic rocks
|
|
gptkbp:foundIn
|
gptkb:Iran
gptkb:Italy
gptkb:Madagascar
gptkb:Namibia
gptkb:Russia
gptkb:United_States
|
|
gptkbp:fracture
|
Conchoidal
|
|
gptkbp:hardnessMohs
|
7
6.5
|
|
gptkbp:hasVariant
|
gptkb:Demantoid
gptkb:Melanite
gptkb:Topazolite
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Andradite
|
|
gptkbp:IMA_symbol
|
Adr
|
|
gptkbp:luster
|
Vitreous
|
|
gptkbp:namedAfter
|
gptkb:José_Bonifácio_de_Andrada_e_Silva
|
|
gptkbp:opticalProperties
|
Isotropic
|
|
gptkbp:pleochroism
|
nan
|
|
gptkbp:radioactive
|
Non-radioactive
|
|
gptkbp:refractiveIndex
|
1.88
1.89
|
|
gptkbp:relatedGroup
|
gptkb:Silicate_minerals
|
|
gptkbp:specificGravity
|
3.8
4.1
|
|
gptkbp:streak
|
White
|
|
gptkbp:symmetry
|
Ia3d
|
|
gptkbp:tenacity
|
Brittle
|
|
gptkbp:transparency
|
Translucent
Transparent
|
|
gptkbp:uses
|
granite
Industrial abrasive
|
|
gptkbp:bfsParent
|
gptkb:granite
|
|
gptkbp:bfsLayer
|
4
|