Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:granite
gptkb:mineraloid |
| gptkbp:chemicalClass |
carbon
|
| gptkbp:color |
black
|
| gptkbp:fracture |
conchoidal
|
| gptkbp:hardnessMohs |
2.5
|
| gptkbp:isA |
lignite
|
| gptkbp:luster |
dull
|
| gptkbp:notablePeriodOfPopularity |
gptkb:Victorian_era
|
| gptkbp:origin |
fossilized wood
|
| gptkbp:source |
gptkb:Whitby,_England
gptkb:Asturias,_Spain |
| gptkbp:streak |
brown
|
| gptkbp:transparency |
opaque
|
| gptkbp:usedFor |
gptkb:jewelry
ornaments |
| gptkbp:bfsParent |
gptkb:French_jet
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
jet (lignite)
|