Statements (31)
Predicate | Object |
---|---|
gptkbp:instanceOf |
granite
|
gptkbp:associatedMinerals |
gptkb:epidote
gptkb:prehnite quartz |
gptkbp:category |
inosilicate
|
gptkbp:chemicalFormula |
Ca2Fe2+Fe3+Si5O14(OH)
|
gptkbp:cleavage |
perfect on {001}
|
gptkbp:color |
black
dark green |
gptkbp:crystalSystem |
monoclinic
|
gptkbp:discoveredIn |
gptkb:Arendal,_Norway
|
gptkbp:fracture |
uneven
|
gptkbp:habit |
fibrous aggregates
prismatic crystals |
gptkbp:hardnessMohs |
5.5-6
|
https://www.w3.org/2000/01/rdf-schema#label |
Babingtonite
|
gptkbp:IMA_symbol |
Bbg
|
gptkbp:luster |
vitreous
|
gptkbp:namedAfter |
gptkb:William_Babington
|
gptkbp:notablePlace |
gptkb:China
gptkb:Norway gptkb:United_States |
gptkbp:opticalProperties |
biaxial (-)
|
gptkbp:pleochroism |
distinct
|
gptkbp:radioactive |
non-radioactive
|
gptkbp:specificGravity |
3.3-3.4
|
gptkbp:streak |
grayish green
|
gptkbp:transparency |
transparent to translucent
|
gptkbp:uses |
collector's mineral
|
gptkbp:bfsParent |
gptkb:Commonwealth_of_Massachusetts
|
gptkbp:bfsLayer |
5
|