Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mineral group
|
| gptkbp:category |
zeolite minerals
|
| gptkbp:chemicalFormula |
(Na,Ca)9(Si27Al9)O72·28H2O
|
| gptkbp:cleavage |
perfect
|
| gptkbp:color |
white
yellow pink |
| gptkbp:crystalSystem |
monoclinic
|
| gptkbp:event |
basaltic volcanic rocks
cavities in igneous rocks |
| gptkbp:habit |
tabular crystals
|
| gptkbp:hardnessMohs |
3.5–4
|
| https://www.w3.org/2000/01/rdf-schema#label |
stilbite group
|
| gptkbp:includes |
gptkb:stilbite-Ca
gptkb:stilbite-Na |
| gptkbp:luster |
vitreous
|
| gptkbp:specificGravity |
2.1–2.2
|
| gptkbp:tenacity |
brittle
|
| gptkbp:transparency |
translucent
transparent |
| gptkbp:uses |
collector's mineral
zeolite applications |
| gptkbp:bfsParent |
gptkb:stilbite-Ca
gptkb:stilbite-Na |
| gptkbp:bfsLayer |
8
|