Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
garnet group mineral |
| gptkbp:category |
nesosilicate
|
| gptkbp:chemicalFormula |
Mn3Al2(SiO4)3
|
| gptkbp:cleavage |
none
|
| gptkbp:color |
gptkb:orange
brown red |
| gptkbp:crystalSystem |
isometric
|
| gptkbp:discoveredIn |
1832
|
| gptkbp:fracture |
conchoidal
|
| gptkbp:hardnessMohs |
6.5–7.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
spessartine garnet
|
| gptkbp:IMA_symbol |
Sps
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:Spessart,_Bavaria,_Germany
|
| gptkbp:occurredIn |
gptkb:almandine
feldspar quartz metamorphic rocks granite pegmatites |
| gptkbp:refractiveIndex |
1.79–1.81
|
| gptkbp:relatedGroup |
garnet group
|
| gptkbp:specificGravity |
4.12–4.32
|
| gptkbp:streak |
white
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:uses |
granite
collector's mineral |
| gptkbp:bfsParent |
gptkb:Mandarin_garnet
|
| gptkbp:bfsLayer |
6
|