Statements (35)
Predicate | Object |
---|---|
gptkbp:instanceOf |
granite
|
gptkbp:associatedMinerals |
gptkb:epidote
gptkb:amphibole gptkb:zoisite granite quartz |
gptkbp:birefringence |
0.019–0.021
|
gptkbp:category |
sorosilicate mineral
|
gptkbp:chemicalFormula |
Ca2Al3(Si2O7)(SiO4)O(OH)
|
gptkbp:cleavage |
perfect on [001]
|
gptkbp:color |
brown
gray green yellow-green |
gptkbp:crystalSystem |
monoclinic
|
gptkbp:discoveredIn |
1896
|
gptkbp:event |
metamorphic rocks
|
gptkbp:fracture |
uneven
|
gptkbp:hardnessMohs |
6 to 7
|
https://www.w3.org/2000/01/rdf-schema#label |
Clinozoisite
|
gptkbp:IMA_symbol |
gptkb:Czo
|
gptkbp:IMAStatus |
approved mineral
|
gptkbp:luster |
vitreous
|
gptkbp:namedAfter |
gptkb:epidote
|
gptkbp:opticalProperties |
biaxial (+)
|
gptkbp:pleochroism |
weak
|
gptkbp:refractiveIndex |
1.724–1.746
|
gptkbp:relatedGroup |
gptkb:epidote_group
|
gptkbp:specificGravity |
3.2 to 3.4
|
gptkbp:streak |
colorless
|
gptkbp:symmetry |
P21/m
|
gptkbp:transparency |
translucent
transparent |
gptkbp:bfsParent |
gptkb:Grossular_garnet
|
gptkbp:bfsLayer |
5
|