Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:alternativeName |
gptkb:Matrix_Opal
|
| gptkbp:color |
Multicolored
|
| gptkbp:composition |
Silicon dioxide and water
|
| gptkbp:discoveredBy |
1870s
|
| gptkbp:distinción |
Only found in Queensland, Australia
|
| gptkbp:features |
Opal veins in host rock
|
| gptkbp:foundIn |
gptkb:Queensland,_Australia
|
| gptkbp:hardnessMohs |
5.5-6.5
|
| gptkbp:hostRock |
Ironstone
|
| https://www.w3.org/2000/01/rdf-schema#label |
Boulder Opal
|
| gptkbp:miningActivity |
gptkb:Quilpie,_Queensland
gptkb:Winton,_Queensland Koroit, Queensland Yowah, Queensland |
| gptkbp:polish |
Polished with host rock attached
|
| gptkbp:rarity |
Rare
|
| gptkbp:structure |
Thin seams or patches in ironstone matrix
|
| gptkbp:type |
gptkb:jewelry
|
| gptkbp:uses |
gptkb:jewelry
|
| gptkbp:市值 |
High
|
| gptkbp:bfsParent |
gptkb:Q-CTRL
gptkb:Australian_Opals |
| gptkbp:bfsLayer |
7
|