|
gptkbp:instanceOf
|
granite
|
|
gptkbp:associatedMinerals
|
gptkb:anhydrite
gptkb:sulfur
gypsum
halite
|
|
gptkbp:birefringence
|
0.012
|
|
gptkbp:category
|
sulfate minerals
|
|
gptkbp:chemicalFormula
|
SrSO4
|
|
gptkbp:cleavage
|
perfect on {001}
|
|
gptkbp:color
|
blue
green
white
colorless
pink
|
|
gptkbp:component
|
gptkb:strontium_sulfate
|
|
gptkbp:crystalSystem
|
orthorhombic
|
|
gptkbp:discoveredIn
|
1791
|
|
gptkbp:event
|
gptkb:dolomite
limestone
hydrothermal veins
sedimentary rocks
|
|
gptkbp:fracture
|
conchoidal
|
|
gptkbp:hardnessMohs
|
3 to 3.5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Celestite
|
|
gptkbp:IMA_symbol
|
gptkb:Cel
|
|
gptkbp:luster
|
vitreous
pearly
|
|
gptkbp:majorCity
|
gptkb:Canada
gptkb:Germany
gptkb:Italy
gptkb:Madagascar
gptkb:Mexico
gptkb:Spain
gptkb:United_Kingdom
gptkb:United_States
|
|
gptkbp:namedAfter
|
Latin caelestis
|
|
gptkbp:refractiveIndex
|
1.619–1.622
|
|
gptkbp:solubility
|
slightly soluble in water
|
|
gptkbp:specificGravity
|
3.95 to 3.97
|
|
gptkbp:streak
|
white
|
|
gptkbp:tenacity
|
brittle
|
|
gptkbp:transparency
|
translucent
transparent
|
|
gptkbp:uses
|
gptkb:ceramics
gptkb:fireworks
pyrotechnics
source of strontium
|
|
gptkbp:bfsParent
|
gptkb:Wolves_in_the_Throne_Room
|
|
gptkbp:bfsLayer
|
6
|