Statements (33)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:granite | 
| gptkbp:chemicalFormula | KAlSi3O8 | 
| gptkbp:cleavage | perfect | 
| gptkbp:color | gptkb:butter white pink | 
| gptkbp:containsElement | oxygen aluminum potassium silicon | 
| gptkbp:containsMineral | feldspar | 
| gptkbp:crystalSystem | monoclinic triclinic | 
| gptkbp:density | 2.55–2.63 g/cm³ | 
| gptkbp:discoveredBy | gptkb:Abraham_Gottlob_Werner | 
| gptkbp:event | metamorphic rocks sedimentary rocks igneous rocks | 
| gptkbp:grapeVariety | gptkb:orthoclase microcline sanidine | 
| gptkbp:hardnessMohs | 6 | 
| gptkbp:hasSubgroup | alkali feldspar | 
| gptkbp:luster | vitreous | 
| gptkbp:namedAfter | potassium | 
| gptkbp:solubility | insoluble in water | 
| gptkbp:streak | white | 
| gptkbp:uses | gptkb:ceramics glassmaking geological dating | 
| gptkbp:bfsParent | gptkb:Bowen's_reaction_series | 
| gptkbp:bfsLayer | 5 | 
| https://www.w3.org/2000/01/rdf-schema#label | potassium feldspar |