Statements (31)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
quartz
topaz cassiterite |
| gptkbp:category |
mica group
|
| gptkbp:chemicalFormula |
KLiFeAl(AlSi3O10)(F,OH)2
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
brown
gray yellow |
| gptkbp:containsElement |
hydrogen
iron oxygen aluminum potassium silicon lithium fluorine |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:event |
granite pegmatites
greisen deposits |
| gptkbp:firstDescribed |
1845
|
| gptkbp:hardnessMohs |
2.5–3
|
| https://www.w3.org/2000/01/rdf-schema#label |
zinnwaldite
|
| gptkbp:IMA_symbol |
Znw
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:Zinnwald_(Cínovec),_Czech_Republic
|
| gptkbp:uses |
ore of lithium
ore of tin |
| gptkbp:bfsParent |
gptkb:Mica_group
|
| gptkbp:bfsLayer |
6
|