Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:associatedMinerals |
gptkb:apophyllite
gptkb:heulandite gptkb:stilbite gptkb:calcite |
| gptkbp:category |
zeolite
|
| gptkbp:chemicalFormula |
(Ba0.5,Ca0.5,Na,K)5Al5Si11O32·12H2O
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
gray
white colorless yellowish |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:discoveredIn |
gptkb:Germany
|
| gptkbp:event |
hydrothermal veins
basaltic rocks |
| gptkbp:fracture |
uneven
|
| gptkbp:habit |
prismatic crystals
tabular crystals |
| gptkbp:hardnessMohs |
4-5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Harmotome
|
| gptkbp:IMA_symbol |
Hmt
|
| gptkbp:luster |
vitreous
|
| gptkbp:namedAfter |
Greek words for 'joint' and 'to cut'
|
| gptkbp:radioactive |
non-radioactive
|
| gptkbp:relatedGroup |
tectosilicate
|
| gptkbp:specificGravity |
2.44-2.5
|
| gptkbp:streak |
white
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:bfsParent |
gptkb:Tectosilicates
|
| gptkbp:bfsLayer |
7
|