Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:Iron_Age
|
| gptkbp:developed_by |
caves
|
| https://www.w3.org/2000/01/rdf-schema#label |
Blue John stone
|
| gptkbp:is_associated_with |
gptkb:the_Peak_District
|
| gptkbp:is_atype_of |
fluorspar
|
| gptkbp:is_considered |
a semi-precious stone
|
| gptkbp:is_found_in |
gptkb:England
|
| gptkbp:is_known_for |
its blue and yellow banding
|
| gptkbp:is_used_in |
gptkb:jewelry
|
| gptkbp:is_valued_for |
its rarity
|
| gptkbp:named_after |
the Blue John mine
|
| gptkbp:bfsParent |
gptkb:Blue_John_Mine
gptkb:Blue_John_Cavern |
| gptkbp:bfsLayer |
7
|