|
gptkbp:instanceOf
|
mineral group
|
|
gptkbp:alteration_product_of
|
gptkb:pyroxene
olivine
|
|
gptkbp:associatedWith
|
gptkb:serpentinite
gptkb:talc
magnesite
|
|
gptkbp:category
|
phyllosilicate minerals
|
|
gptkbp:chemicalFormula
|
(Mg,Fe)3Si2O5(OH)4
|
|
gptkbp:cleavage
|
perfect
|
|
gptkbp:color
|
gray
green
white
yellow
|
|
gptkbp:containsElement
|
hydrogen
iron
oxygen
magnesium
silicon
|
|
gptkbp:containsMineral
|
gptkb:antigorite
gptkb:chrysotile
gptkb:lizardite
|
|
gptkbp:crystalSystem
|
monoclinic
orthorhombic
|
|
gptkbp:event
|
metamorphic rocks
ultramafic rocks
|
|
gptkbp:firstDescribed
|
1789
|
|
gptkbp:hardnessMohs
|
2.5
5.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
serpentine group
|
|
gptkbp:luster
|
greasy
waxy
silky
|
|
gptkbp:namedAfter
|
serpent-like appearance
|
|
gptkbp:namedFor
|
gptkb:A.G._Werner
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:streak
|
white
|
|
gptkbp:tenacity
|
brittle
flexible
|
|
gptkbp:transparency
|
opaque
translucent
|
|
gptkbp:uses
|
gptkb:building
asbestos source
|
|
gptkbp:bfsParent
|
gptkb:antigorite
gptkb:chrysotile
gptkb:lizardite
|
|
gptkbp:bfsLayer
|
6
|