Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
gptkb:hausmannite
gptkb:rhodonite gptkb:spessartine gptkb:tephroite |
| gptkbp:category |
phyllosilicate mineral
|
| gptkbp:chemicalFormula |
(Mn2+,Fe2+,Mg)5(Si3O10)(OH)8
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
brown
red yellow pink |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:discoveredIn |
1876
|
| gptkbp:event |
metamorphosed manganese deposits
|
| gptkbp:habit |
massive
granular |
| gptkbp:hardnessMohs |
4
|
| https://www.w3.org/2000/01/rdf-schema#label |
friedelite
|
| gptkbp:IMAStatus |
approved mineral
|
| gptkbp:luster |
vitreous
pearly |
| gptkbp:namedAfter |
gptkb:Charles_Friedel
|
| gptkbp:relatedGroup |
chlorite group
|
| gptkbp:specificGravity |
3.1
|
| gptkbp:streak |
white
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
|
| gptkbp:bfsParent |
gptkb:Franklin_Mine,_Sussex_County,_New_Jersey,_USA
|
| gptkbp:bfsLayer |
8
|