Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
phosphate mineral
|
| gptkbp:chemicalFormula |
(Ca,Na)2(Mg,Fe2+)2(PO4)2
|
| gptkbp:color |
brown
|
| gptkbp:crystalSystem |
orthorhombic
|
| gptkbp:discoveredIn |
gptkb:Durham,_England
|
| gptkbp:discreditedYear |
1987
|
| gptkbp:firstDescribed |
1913
|
| https://www.w3.org/2000/01/rdf-schema#label |
Durhamite
|
| gptkbp:IMAStatus |
discredited mineral
|
| gptkbp:namedAfter |
gptkb:Durham,_England
|
| gptkbp:bfsParent |
gptkb:Durham,_North_Carolina,_United_States
gptkb:Durham,_North_Carolina |
| gptkbp:bfsLayer |
5
|