Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Iron_Age
|
| gptkbp:associated_with |
gptkb:Apple
calcium boron |
| gptkbp:color |
gptkb:white
|
| gptkbp:composed_of |
calcium borosilicate
|
| gptkbp:difficulty |
3.5 to 4 on Mohs scale
|
| gptkbp:discovered_by |
Henry How,
|
| gptkbp:discovery_year |
1868
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pte. Howlite
|
| gptkbp:origin |
gptkb:Canada
|
| gptkbp:uses |
gptkb:jewelry
|
| gptkbp:bfsParent |
gptkb:Our_Girl
|
| gptkbp:bfsLayer |
6
|