Statements (43)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
gptkb:biotite
gptkb:augite nepheline sodalite sanidine melilite leucite nosean |
| gptkbp:category |
tectosilicate mineral
|
| gptkbp:chemicalFormula |
(Na,Ca)4-8Al6Si6O24(SO4,S,Cl)1-2
|
| gptkbp:cleavage |
poor
|
| gptkbp:color |
blue
gray green white colorless pink yellow-green |
| gptkbp:crystalSystem |
isometric
|
| gptkbp:discoveredBy |
1807
|
| gptkbp:event |
gptkb:nepheline_syenites
volcanic rocks phonolites |
| gptkbp:fracture |
conchoidal
|
| gptkbp:habit |
massive
granular crystalline |
| gptkbp:hardnessMohs |
5.5-6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Haüyne
|
| gptkbp:IMA_symbol |
gptkb:Hau
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:René_Just_Haüy
|
| gptkbp:refractiveIndex |
1.487–1.509
|
| gptkbp:relatedGroup |
gptkb:sodalite_group
feldspathoid |
| gptkbp:specificGravity |
2.44-2.50
|
| gptkbp:streak |
white
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:bfsParent |
gptkb:Sodalite
|
| gptkbp:bfsLayer |
7
|