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(Q307)
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Revision as of 22:18, 8 April 2024 by
Sky
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Created claim:
instance of
(P1)
:
mineral commodity
(Q406)
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Statements
instance of
mineral commodity
1 reference
knowledge source
USGS MRDS Commodity Names and Codes
subclass of
chemical element
1 reference
knowledge source
The Geoscience Ontology reference
element symbol
Ca
1 reference
knowledge source
Mindat Chemical Element List
MRDS commodity code
CA
0 references
atomic number
20
1 reference
knowledge source
Mindat Chemical Element List
same as
https://www.mindat.org/element/calcium
0 references
https://w3id.org/gso/element/calcium
0 references
http://www.wikidata.org/entity/Q706
0 references