- https://data.geoscience.earth/ncl
- INSPIRE
- CommodityCodeValue
- _32aefdf5-cd47-4908-8203-1ae1023832cb
experimental
Entry: obsidian
URI: http://inspire.ec.europa.eu/codelist/CommodityCodeValue/obsidian
Obsidian is the result of volcanic lava coming in contact with water. Often the lava pours into a lake or ocean and is cooled quickly. This process produces a glassy texture in the resulting rock. Iron and magnesium give the obsidian a dark green to black color. Obsidian has been used by ancient people as a cutting tool, for weapons, and for ceremonial purposes and is sometimes found by archaeologists in excavations. - http://www.galleries.com/Obsidian
Core metadata
| is a | Concept |
| submitted by | Sophie Chaduteau |
| accepted on | 16 Jul 2026 11:52:51.719 |
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All metadata properties
| date accepted |
16 Jul 2026 11:52:51.719
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| date submitted |
16 Jul 2026 09:08:47.228
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| definition |
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| item class |
Concept
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| label |
obsidian
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| notation |
32aefdf5-cd47-4908-8203-1ae1023832cb
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| register |
commodity code value
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
2
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Definition
| broader |
gemstone
|
| definition |
Obsidian is the result of volcanic lava coming in contact with water. Often the lava pours into a lake or ocean and is cooled quickly. This process produces a glassy texture in the resulting rock. Iron and magnesium give the obsidian a dark green to black color. Obsidian has been used by ancient people as a cutting tool, for weapons, and for ceremonial purposes and is sometimes found by archaeologists in excavations. - http://www.galleries.com/Obsidian
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| in scheme |
Commodity Code Value
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| notation |
obsidian
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| pref label |
obsidian
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| type |
Concept
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