|
gptkbp:instanceOf
|
gptkb:granite
|
|
gptkbp:associatedMinerals
|
gptkb:Quartz
gptkb:Albite
gptkb:Prehnite
gptkb:Calcite
gptkb:Epidote
gptkb:Adularia
Chlorite
|
|
gptkbp:category
|
gptkb:Silicate_mineral
|
|
gptkbp:chemicalFormula
|
Ca2(Fe2+,Mn,Mg)Al2BSi4O15(OH)
|
|
gptkbp:cleavage
|
Distinct
|
|
gptkbp:color
|
gptkb:Violet
Brown
Gray
Reddish brown
|
|
gptkbp:containsElement
|
gptkb:Oxygen
gptkb:Calcium
gptkb:Hydrogen
gptkb:Boron
Iron
Aluminum
Manganese
Magnesium
Silicon
|
|
gptkbp:crystalSystem
|
Triclinic
|
|
gptkbp:discoveredIn
|
1797
|
|
gptkbp:event
|
Metamorphic rocks
Hydrothermal veins
Contact metamorphic zones
|
|
gptkbp:firstDescribed
|
gptkb:France
|
|
gptkbp:fracture
|
Uneven
|
|
gptkbp:habit
|
Granular
Massive
Bladed crystals
|
|
gptkbp:hardnessMohs
|
6.5-7
|
|
gptkbp:hasVariant
|
gptkb:Ferroaxinite
gptkb:Magnesioaxinite
gptkb:Manganoaxinite
gptkb:Tinzenite
|
|
gptkbp:luster
|
Vitreous
|
|
gptkbp:namedAfter
|
Greek word 'axine' (meaning axe)
|
|
gptkbp:notablePlace
|
gptkb:California,_USA
gptkb:Mexico
gptkb:Pakistan
gptkb:Bourg_d'Oisans,_France
gptkb:Dalnegorsk,_Russia
|
|
gptkbp:opticalProperties
|
Biaxial (-)
|
|
gptkbp:pleochroism
|
Strong
|
|
gptkbp:refractiveIndex
|
1.675–1.704
|
|
gptkbp:relatedGroup
|
gptkb:Axinite_group
|
|
gptkbp:specificGravity
|
3.27-3.30
|
|
gptkbp:streak
|
White
|
|
gptkbp:tenacity
|
Brittle
|
|
gptkbp:transparency
|
Translucent
Transparent
|
|
gptkbp:uses
|
gptkb:granite
|
|
gptkbp:bfsParent
|
gptkb:Precious_Stone
gptkb:Gem
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Axinite
|