Statements (36)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
halide mineral
|
| gptkbp:chemicalFormula |
gptkb:Na3AlF6
|
| gptkbp:color |
white
colorless pale brown |
| gptkbp:containsElement |
aluminum
sodium fluorine |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:density |
2.95 g/cm³
|
| gptkbp:discoveredIn |
gptkb:Ivigtut,_Greenland
1798 |
| gptkbp:event |
rare
|
| gptkbp:hardnessMohs |
2.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
cryolite
|
| gptkbp:luster |
greasy
vitreous |
| gptkbp:meltingPoint |
1012°C
|
| gptkbp:minedOutAt |
gptkb:Ivigtut,_Greenland
|
| gptkbp:namedFor |
gptkb:Peder_Christian_Abildgaard
|
| gptkbp:primaryUse |
aluminum production
|
| gptkbp:radioactive |
non-radioactive
|
| gptkbp:refractiveIndex |
1.338
|
| gptkbp:solubility |
insoluble in water
|
| gptkbp:syntheticProduction |
yes
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:usedAs |
gptkb:entomologist
flux in aluminum smelting metallurgical flux opacifier in glass and enamel welding agent |
| gptkbp:bfsParent |
gptkb:Fluorine
gptkb:hydrofluoric_acid |
| gptkbp:bfsLayer |
6
|