Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
inosilicate mineral
|
| gptkbp:chemicalFormula |
(Sc,Y)2Si2O7
|
| gptkbp:cleavage |
good
|
| gptkbp:color |
black
grayish-green |
| gptkbp:containsElement |
gptkb:scandium
gptkb:yttrium oxygen silicon |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:density |
3.8 to 4.1 g/cm³
|
| gptkbp:discoveredIn |
gptkb:Norway
|
| gptkbp:firstDescribed |
1911
|
| gptkbp:fracture |
uneven
|
| gptkbp:hardnessMohs |
5 to 6
|
| https://www.w3.org/2000/01/rdf-schema#label |
thortveitite
|
| gptkbp:IMA_symbol |
gptkb:Tve
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:Olaus_Thortveit
|
| gptkbp:source |
gptkb:scandium
|
| gptkbp:streak |
gray
|
| gptkbp:transparency |
translucent
|
| gptkbp:bfsParent |
gptkb:Scandium
|
| gptkbp:bfsLayer |
6
|