Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
sorosilicate
|
| gptkbp:chemicalFormula |
Ca2Al(AlSiO7)(OH)2
|
| gptkbp:cleavage |
perfect on {100}
|
| gptkbp:color |
white
colorless pale yellow |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:diaphaneity |
translucent
transparent |
| gptkbp:discoveredIn |
gptkb:Gloucester,_New_Jersey,_USA
|
| gptkbp:firstDescribed |
1931
|
| gptkbp:hardnessMohs |
4.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gloucesterite
|
| gptkbp:IMA_symbol |
Gct
|
| gptkbp:IMAStatus |
approved mineral
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:Gloucester,_New_Jersey
|
| gptkbp:specificGravity |
3.1
|
| gptkbp:bfsParent |
gptkb:Gloucester,_Massachusetts
|
| gptkbp:bfsLayer |
6
|