Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:category |
sorosilicate
|
| gptkbp:chemicalFormula |
CaAl2Si2O7(OH)2·H2O
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
blue
gray white |
| gptkbp:crystalSystem |
orthorhombic
|
| gptkbp:discoveredBy |
gptkb:Andrew_Lawson
|
| gptkbp:event |
blueschist facies rocks
high-pressure metamorphic rocks |
| gptkbp:firstDescribed |
1895
|
| gptkbp:hardnessMohs |
7.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
lawsonite
|
| gptkbp:IMA_symbol |
Lws
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
gptkb:Andrew_Lawson
|
| gptkbp:specificGravity |
3.09
|
| gptkbp:streak |
white
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:uses |
geological indicator of subduction zones
|
| gptkbp:bfsParent |
gptkb:glaucophane
gptkb:Catalina_Schist |
| gptkbp:bfsLayer |
7
|