|
gptkbp:instanceOf
|
gptkb:granite
|
|
gptkbp:associatedMinerals
|
gptkb:spessartine
gptkb:pyrite
gptkb:calcite
quartz
galena
|
|
gptkbp:birefringence
|
0.016–0.023
|
|
gptkbp:chemicalFormula
|
(Mn,Fe,Mg,Ca)SiO3
|
|
gptkbp:cleavage
|
perfect
|
|
gptkbp:color
|
gray
red
yellowish
brownish-red
rose-pink
|
|
gptkbp:crystalSystem
|
triclinic
|
|
gptkbp:discoveredBy
|
1819
|
|
gptkbp:event
|
metamorphic rocks
hydrothermal veins
|
|
gptkbp:foundIn
|
gptkb:Australia
gptkb:Brazil
gptkb:Canada
gptkb:Peru
gptkb:Russia
gptkb:Sweden
gptkb:United_States
|
|
gptkbp:fracture
|
conchoidal
uneven
|
|
gptkbp:habit
|
massive
fibrous
granular
tabular crystals
|
|
gptkbp:hardnessMohs
|
5.5–6.5
|
|
gptkbp:luster
|
vitreous
pearly
|
|
gptkbp:namedAfter
|
Greek word 'rhodon' (rose)
|
|
gptkbp:opticalProperties
|
biaxial (-)
|
|
gptkbp:pleochroism
|
weak
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:refractiveIndex
|
1.711–1.752
|
|
gptkbp:relatedGroup
|
inosilicate
|
|
gptkbp:specificGravity
|
3.4–3.7
|
|
gptkbp:stateGem
|
gptkb:Massachusetts
|
|
gptkbp:streak
|
white
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:transparency
|
translucent
transparent
|
|
gptkbp:uses
|
gptkb:building
gptkb:granite
|
|
gptkbp:bfsParent
|
gptkb:Bustamite
gptkb:Tephroite
gptkb:Chairman_Mao_Memorial_Hall
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
rhodonite
|