Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
copper mineral
|
| gptkbp:challenges |
2.5 to 3 on Mohs scale
|
| gptkbp:chemicalFormula |
Cu2(AsO4)(OH)2·3H2O
|
| gptkbp:colors |
green
|
| gptkbp:established |
gptkb:Carl_Wilhelm_Scheele
|
| https://www.w3.org/2000/01/rdf-schema#label |
Scheele's Copper
|
| gptkbp:namedAfter |
gptkb:Carl_Wilhelm_Scheele
|
| gptkbp:occursAnnually |
found in oxidized zones of copper deposits
|
| gptkbp:rootSystem |
triclinic
|
| gptkbp:surface |
3.5 to 4.0
|
| gptkbp:uses |
pigment in paints
|