Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:birthstoneFor |
November
|
| gptkbp:category |
gptkb:Quartz
|
| gptkbp:chemicalFormula |
SiO2
|
| gptkbp:cleavage |
nan
|
| gptkbp:color |
gptkb:Orange
Brown Yellow |
| gptkbp:crystalSystem |
Trigonal
|
| gptkbp:event |
gptkb:Brazil
gptkb:Madagascar gptkb:Russia gptkb:Spain gptkb:United_States |
| gptkbp:fracture |
Conchoidal
|
| gptkbp:hardnessMohs |
7
|
| gptkbp:hasVariant |
gptkb:Quartz
|
| https://www.w3.org/2000/01/rdf-schema#label |
Citrine
|
| gptkbp:luster |
Vitreous
|
| gptkbp:notToBeConfusedWith |
Topaz
|
| gptkbp:oftenProducedBy |
Heat treatment of amethyst
|
| gptkbp:pleochroism |
Weak
|
| gptkbp:refractiveIndex |
1.544–1.553
|
| gptkbp:relatedGroup |
gptkb:Silicate_minerals
|
| gptkbp:specificGravity |
2.65
|
| gptkbp:streak |
White
|
| gptkbp:tenacity |
Brittle
|
| gptkbp:transparency |
Translucent
Transparent |
| gptkbp:uses |
granite
|
| gptkbp:bfsParent |
gptkb:Quartz
|
| gptkbp:bfsLayer |
4
|