Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
gptkb:chalcopyrite
gptkb:sphalerite gptkb:tetrahedrite galena |
| gptkbp:category |
sulfide mineral
|
| gptkbp:chemicalFormula |
Cu12As4S13
|
| gptkbp:cleavage |
none
|
| gptkbp:color |
steel-gray
iron-black |
| gptkbp:crystalSystem |
isometric
|
| gptkbp:event |
hydrothermal veins
|
| gptkbp:fracture |
subconchoidal
|
| gptkbp:hardnessMohs |
3-4
|
| https://www.w3.org/2000/01/rdf-schema#label |
tennantite
|
| gptkbp:IMAStatus |
approved mineral
|
| gptkbp:luster |
metallic
|
| gptkbp:namedAfter |
gptkb:Smithson_Tennant
|
| gptkbp:specificGravity |
4.6-5.1
|
| gptkbp:streak |
black
|
| gptkbp:symmetry |
I3m
|
| gptkbp:tenacity |
brittle
|
| gptkbp:uses |
copper ore
|
| gptkbp:bfsParent |
gptkb:Tsumeb
|
| gptkbp:bfsLayer |
6
|