Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mineral group
|
| gptkbp:category |
silicate mineral
|
| gptkbp:chemicalFormula |
(Ca,Fe,Mn,Mg,Zn)3Al2BSi4O15(OH)
|
| gptkbp:cleavage |
distinct
|
| gptkbp:color |
brown
reddish brown violet |
| gptkbp:crystalSystem |
triclinic
|
| gptkbp:discoveredBy |
18th century
|
| gptkbp:fracture |
conchoidal
|
| gptkbp:habit |
bladed crystals
|
| gptkbp:hardnessMohs |
6.5-7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Axinite group
|
| gptkbp:includes |
Axinite-(Fe)
Axinite-(Mg) Axinite-(Mn) Axinite-(Zn) |
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
Greek word 'axine' (axe)
|
| gptkbp:subclassOf |
inosilicate
|
| gptkbp:bfsParent |
gptkb:Axinite
|
| gptkbp:bfsLayer |
7
|