Statements (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:granite
|
| gptkbp:associatedMinerals |
gptkb:augite
gptkb:diopside olivine |
| gptkbp:birefringence |
0.022
|
| gptkbp:category |
inosilicate
|
| gptkbp:chemicalFormula |
MgSiO3
|
| gptkbp:cleavage |
good
|
| gptkbp:color |
brown
gray green |
| gptkbp:crystalSystem |
orthorhombic
|
| gptkbp:discoveredBy |
gptkb:19th_century
|
| gptkbp:event |
meteorites
metamorphic rocks igneous rocks |
| gptkbp:fracture |
uneven
|
| gptkbp:hardnessMohs |
5.5
6 |
| gptkbp:hasVariant |
gptkb:bronzite
hypersthene |
| gptkbp:IMA_symbol |
En
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
Greek enstates (opponent)
|
| gptkbp:opticalProperties |
biaxial (+)
|
| gptkbp:radioactive |
non-radioactive
|
| gptkbp:refractiveIndex |
1.651
1.673 |
| gptkbp:relatedGroup |
gptkb:pyroxene
|
| gptkbp:specificGravity |
3.2
|
| gptkbp:streak |
white
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:usedAs |
gptkb:granite
|
| gptkbp:bfsParent |
gptkb:Diopside
gptkb:pyroxene |
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
enstatite
|