bn:16323789n
Noun Concept
Categories: Niobium minerals, Oxide minerals, Yttrium minerals, Tantalum minerals, Orthorhombic minerals
EN
Samarskite-  samarskite mineral group  ampangabeite  samarskite group
EN
Samarskite is a radioactive rare earth mineral series which includes samarskite-, with the chemical formula 22O8 and samarskite-, with the chemical formula 22O8. Wikipedia
English:
Yb
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EN
Samarskite is a radioactive rare earth mineral series which includes samarskite-, with the chemical formula 22O8 and samarskite-, with the chemical formula 22O8. Wikipedia
Oxide mineral Wikidata
Orthorhombic and monoclinic oxides Wikidata
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