Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
gptkb:epidote
gptkb:prehnite gptkb:chlorite gptkb:actinolite |
| gptkbp:category |
sorosilicate
|
| gptkbp:chemicalFormula |
Ca2(Fe2+,Al)Al2(SiO4)(Si2O7)(OH)2·H2O
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
brown
gray green |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:discoveredIn |
1925
|
| gptkbp:event |
metamorphic rocks
low-grade metamorphic facies |
| gptkbp:fracture |
uneven
|
| gptkbp:hardnessMohs |
5.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
pumpellyite-(Fe2+)
|
| gptkbp:IMA_symbol |
Pmp-Fe2
|
| gptkbp:luster |
vitreous
silky |
| gptkbp:namedAfter |
gptkb:Raphael_Pumpelly
|
| gptkbp:spaceGroup |
A2/m
|
| gptkbp:specificGravity |
3.2
|
| gptkbp:streak |
grayish green
|
| gptkbp:subclassOf |
gptkb:pumpellyite_group
|
| gptkbp:transparency |
opaque
translucent |
| gptkbp:bfsParent |
gptkb:pumpellyite_group
|
| gptkbp:bfsLayer |
7
|