Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:granite
|
| gptkbp:category |
Inosilicate
|
| gptkbp:chemicalFormula |
(Mg,Fe)SiO3
|
| gptkbp:cleavage |
Good
|
| gptkbp:color |
Brown
Gray Greenish |
| gptkbp:crystalSystem |
Orthorhombic
|
| gptkbp:discoveredIn |
1800s
|
| gptkbp:event |
Igneous rocks
Metamorphic rocks |
| gptkbp:fracture |
Uneven
|
| gptkbp:hardnessMohs |
5.5
6 |
| gptkbp:IMAStatus |
Discredited
|
| gptkbp:luster |
Vitreous
Pearly |
| gptkbp:namedAfter |
Greek words for 'over strength'
|
| gptkbp:opticalProperties |
Biaxial (+)
|
| gptkbp:pleochroism |
Strong
|
| gptkbp:relatedGroup |
gptkb:Pyroxene
|
| gptkbp:replacedBy |
gptkb:Enstatite
gptkb:Ferrosilite |
| gptkbp:specificGravity |
3.4
|
| gptkbp:streak |
Grayish white
|
| gptkbp:transparency |
Translucent
Opaque |
| gptkbp:uses |
gptkb:granite
Collector's mineral |
| gptkbp:bfsParent |
gptkb:Pyroxene_group
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hypersthene
|