Statements (36)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
nesosilicates
|
| gptkbp:chemicalFormula |
Al2SiO4(F,OH)2
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
blue
brown red yellow colorless pink |
| gptkbp:crystalSystem |
orthorhombic
|
| gptkbp:discoveredIn |
ancient times
|
| gptkbp:event |
granite
pegmatites alluvial deposits |
| gptkbp:fracture |
subconchoidal
|
| gptkbp:hardnessMohs |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Topas
|
| gptkbp:luster |
vitreous
|
| gptkbp:mainProducer |
gptkb:Brazil
gptkb:Nigeria gptkb:Pakistan gptkb:Russia gptkb:Sri_Lanka gptkb:United_States |
| gptkbp:nameOrigin |
gptkb:Greek_'Topazios'
|
| gptkbp:pleochroism |
weak
|
| gptkbp:refractiveIndex |
1.609–1.643
|
| gptkbp:relatedGroup |
silicate minerals
|
| gptkbp:specificGravity |
3.49–3.57
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:uses |
granite
|
| gptkbp:bfsParent |
gptkb:Rainer_Rupp
gptkb:The_World_Magic_Awards |
| gptkbp:bfsLayer |
7
|