Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:amphibole_mineral
|
| gptkbp:category |
inosilicate
|
| gptkbp:chemicalFormula |
(CaNa)(Mg4Al)(Si8O22)(OH)2
|
| gptkbp:cleavage |
prismatic
|
| gptkbp:color |
gray
grayish green bluish green |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:discoveredIn |
Burma
|
| gptkbp:hardnessMohs |
5
|
| gptkbp:IMAStatus |
approved mineral
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
Howard James Winch
|
| gptkbp:specificGravity |
3.1
|
| gptkbp:streak |
white
|
| gptkbp:transparency |
translucent
|
| gptkbp:bfsParent |
gptkb:amphibole_group
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
winchite
|