Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:granite
|
| gptkbp:category |
Inosilicate
|
| gptkbp:chemicalFormula |
(Ca,Mg,Fe)(Mg,Fe)Si2O6
|
| gptkbp:cleavage |
Distinct
|
| gptkbp:color |
Brown
Gray Greenish |
| gptkbp:crystalSystem |
Monoclinic
|
| gptkbp:density |
3.3–3.4 g/cm³
|
| gptkbp:diaphaneity |
Translucent
|
| gptkbp:discoveredIn |
1900
|
| gptkbp:event |
Igneous rocks
Meteorites Lunar basalts |
| gptkbp:fracture |
Uneven
|
| gptkbp:hardnessMohs |
6
|
| gptkbp:IMA_symbol |
gptkb:Pig
|
| gptkbp:luster |
Vitreous
|
| gptkbp:namedAfter |
gptkb:Pigeon_Point,_Minnesota
|
| gptkbp:relatedGroup |
gptkb:Pyroxene_group
|
| gptkbp:streak |
White
|
| gptkbp:symmetry |
C2/c
|
| gptkbp:transparency |
Translucent
|
| gptkbp:bfsParent |
gptkb:Pyroxene
gptkb:Pyroxene_group |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pigeonite
|