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A geode (/ˈdʒiː.oʊd/; from Ancient Greek γεώδης (geṓdēs) 'earthlike') is a geological secondary formation within sedimentary and volcanic rocks. Geodes are hollow, vaguely spherical rocks, in which masses of mineral matter (which may include crystals) are secluded.
Art, Occurrence & Formation
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geodes rocks crystals minerals sedimentary cave crystal also formation mineral form cavity formations rock inside found hollow may volcanic missouri
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| quartz | instance of | leaving them present at the surface if they are composed of resistant material | 0.80 | text |
| electric blues or pinks | instance of | unnatural colours | 0.80 | text |
| which would not form naturally | instance of | unnatural colours | 0.80 | text |
| the Crystal Cave | instance of | Crystal caves'Crystal cave' is both an informal term for any large crystal-lined geode and also used for specific geoheritage locations | 0.80 | text |
| Geode | related to Coloration | The | 0.60 | section |
| Geode | related to Coloration | As | 0.60 | section |
| Geode | related to Coloration | Many | 0.60 | section |
| Geode | related to Crystal caves | Crystal | 0.60 | section |
| Geode | related to Crystal caves | Crystal Cave | 0.60 | section |
| Geode | related to Crystal caves | Ohio | 0.60 | section |
| Geode | related to Crystal caves | Heineman Winery | 0.60 | section |
| Geode | related to Crystal caves | Put-In-Bay | 0.60 | section |
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