|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:calcite
barite
aragonite
celestine
|
|
gptkbp:birefringence
|
0.170
|
|
gptkbp:category
|
carbonate mineral
|
|
gptkbp:chemicalFormula
|
gptkb:SrCO3
|
|
gptkbp:cleavage
|
distinct on [010]
|
|
gptkbp:color
|
brown
gray
green
white
yellow
colorless
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:Dana_classification
|
14.01.02.01
|
|
gptkbp:discoveredIn
|
1791
|
|
gptkbp:event
|
hydrothermal veins
limestone cavities
|
|
gptkbp:fluorescence
|
may fluoresce under UV light
|
|
gptkbp:foundIn
|
gptkb:Austria
gptkb:Germany
gptkb:United_States
gptkb:Strontian,_Scotland
|
|
gptkbp:fracture
|
uneven
|
|
gptkbp:habit
|
massive
fibrous
granular
columnar
acicular
|
|
gptkbp:hardnessMohs
|
3.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
strontianite
|
|
gptkbp:IMA_symbol
|
gptkb:Sto
|
|
gptkbp:luster
|
vitreous
|
|
gptkbp:namedAfter
|
gptkb:Strontian,_Scotland
|
|
gptkbp:radioactive
|
non-radioactive
|
|
gptkbp:refractiveIndex
|
1.520–1.670
|
|
gptkbp:solubility
|
soluble in acids
|
|
gptkbp:source
|
gptkb:strontium
|
|
gptkbp:specificGravity
|
3.7
|
|
gptkbp:streak
|
white
|
|
gptkbp:strontiumContent
|
high
|
|
gptkbp:Strunz_classification
|
5.AB.15
|
|
gptkbp:symmetry
|
Pmcn
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:transparency
|
translucent
transparent
|
|
gptkbp:uses
|
gptkb:ceramics
gptkb:fireworks
strontium compounds
|
|
gptkbp:bfsParent
|
gptkb:STRONTIUM
gptkb:Chairman_Mao_Memorial_Hall
gptkb:Strontium
gptkb:strontium
|
|
gptkbp:bfsLayer
|
7
|