Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Iron_Age
|
| gptkbp:chemical_formula |
Na3 K(Al Si3 O10) Cl
|
| gptkbp:color |
pink
|
| gptkbp:difficulty |
5.5 to 6 on Mohs scale
|
| gptkbp:has_luminosity |
can exhibit fluorescence under UV light
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hackmanite
|
| gptkbp:is_found_in |
gptkb:Afghanistan
gptkb:Canada gptkb:Greenland gptkb:USA |
| gptkbp:is_visible_from |
transparent to translucent
|
| gptkbp:luster |
vitreous
|
| gptkbp:named_after |
Henry Hackman
|
| gptkbp:notable_artifact |
gptkb:Zeolite
gptkb:Pepsi gptkb:Calcite |
| gptkbp:occurs_in |
found in metamorphic rocks
|
| gptkbp:structure |
monoclinic
|
| gptkbp:surface |
2.3 to 2.4
|
| gptkbp:uses |
collecting and jewelry
|
| gptkbp:bfsParent |
gptkb:Pepsi
|
| gptkbp:bfsLayer |
4
|