|
gptkbp:instanceOf
|
granite
|
|
gptkbp:category
|
Phyllosilicate
|
|
gptkbp:chemicalFormula
|
AB2-3(Al,Si)4O10(O,F,OH)2
|
|
gptkbp:cleavage
|
Perfect basal
|
|
gptkbp:color
|
Brown
Colorless
Gray
Green
Purple
|
|
gptkbp:crystalSystem
|
Monoclinic
|
|
gptkbp:density
|
2.8–3.0 g/cm³
|
|
gptkbp:discoveredIn
|
Ancient times
|
|
gptkbp:etymology
|
From Latin 'micare', meaning 'to glitter'
|
|
gptkbp:event
|
Igneous rocks
Metamorphic rocks
Sedimentary rocks
|
|
gptkbp:fracture
|
Uneven
|
|
gptkbp:habit
|
Granular
Tabular crystals
Lamellar
|
|
gptkbp:hardnessMohs
|
2–4
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mica
|
|
gptkbp:luster
|
Vitreous
|
|
gptkbp:mainProducer
|
gptkb:China
gptkb:India
gptkb:Russia
gptkb:United_States
|
|
gptkbp:meltingPoint
|
~1000°C
|
|
gptkbp:notableMember
|
gptkb:Biotite
gptkb:Muscovite
gptkb:Fuchsite
gptkb:Zinnwaldite
Lepidolite
Phlogopite
|
|
gptkbp:opticalProperties
|
Biaxial (+/-)
|
|
gptkbp:radioactive
|
Non-radioactive
|
|
gptkbp:relatedGroup
|
gptkb:Silicate_minerals
|
|
gptkbp:solubility
|
Insoluble in water
|
|
gptkbp:streak
|
White
|
|
gptkbp:tenacity
|
Elastic
|
|
gptkbp:transparency
|
Translucent
Transparent
|
|
gptkbp:uses
|
gptkb:Plastics
cosmetic product
Electrical insulator
Paints
Construction materials
Rubber
Drilling mud
Thermal insulator
|
|
gptkbp:bfsParent
|
gptkb:Blush
gptkb:Mephibosheth
gptkb:Feldspar
gptkb:Kunzite
gptkb:Cahokia
gptkb:Silicate_minerals
gptkb:MICAH
|
|
gptkbp:bfsLayer
|
6
|