|
gptkbp:instanceOf
|
granite
|
|
gptkbp:asbestosType
|
gptkb:amphibole_asbestos
|
|
gptkbp:associatedMinerals
|
gptkb:chlorite
gptkb:talc
magnetite
olivine
serpentine
|
|
gptkbp:category
|
gptkb:amphibole_group
|
|
gptkbp:chemicalFormula
|
(Mg,Fe)7Si8O22(OH)2
|
|
gptkbp:cleavage
|
perfect
|
|
gptkbp:color
|
brown
gray
greenish
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:Dana_classification
|
66.1.3.1
|
|
gptkbp:discoveredIn
|
1801
|
|
gptkbp:event
|
metamorphic rocks
ultramafic rocks
|
|
gptkbp:fracture
|
splintery
|
|
gptkbp:habit
|
fibrous
columnar
bladed
|
|
gptkbp:hardnessMohs
|
5.5
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Anthophyllite
|
|
gptkbp:IMAStatus
|
approved mineral
|
|
gptkbp:luster
|
vitreous
pearly
|
|
gptkbp:magnetType
|
non-magnetic
|
|
gptkbp:namedAfter
|
Greek words for 'flower' and 'leaf'
|
|
gptkbp:opticalProperties
|
biaxial (+)
|
|
gptkbp:pleochroism
|
distinct
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:refractiveIndex
|
nα = 1.598–1.644
nβ = 1.613–1.653
nγ = 1.625–1.675
|
|
gptkbp:riskFactor
|
mesothelioma
asbestosis
respiratory diseases
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:specificGravity
|
3.2
2.85
|
|
gptkbp:streak
|
grayish white
|
|
gptkbp:Strunz_classification
|
9.DE.10
|
|
gptkbp:symmetry
|
Pbca
|
|
gptkbp:transparency
|
opaque
translucent
|
|
gptkbp:uses
|
asbestos
|
|
gptkbp:bfsParent
|
gptkb:asbestos
|
|
gptkbp:bfsLayer
|
6
|