Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:containsMineral |
feldspar
granite quartz mica beryl spodumene tourmaline columbite tantalite |
| gptkbp:economicImportance |
major source of feldspar for ceramics and glass
major source of high-purity quartz for electronics |
| gptkbp:geologicalAge |
Paleozoic
|
| gptkbp:hasResource |
feldspar
quartz mica |
| https://www.w3.org/2000/01/rdf-schema#label |
Spruce Pine Pegmatite
|
| gptkbp:locatedIn |
gptkb:North_Carolina
gptkb:United_States |
| gptkbp:namedAfter |
gptkb:Spruce_Pine
|
| gptkbp:notableFor |
feldspar
mica high-purity quartz |
| gptkbp:partOf |
gptkb:Spruce_Pine_Mining_District
|
| gptkbp:usedFor |
gptkb:ceramics
semiconductor industry glass manufacturing |
| gptkbp:bfsParent |
gptkb:Spruce_Pine_Mining_District
|
| gptkbp:bfsLayer |
8
|