Ferri-obertiite
http://dbpedia.org/resource/Ferri-obertiite
La ferriobertiïta és un mineral de la classe dels silicats, que pertany al supergrup dels amfíbols, i en particular al grup del nom arrel obertiïta.
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Ferri-obertiita silikato motako minerala da eta obertiite root name taldearen kidea da.
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Ferri-obertiite is an amphibole group mineral that was formally approved by the International Mineralogical Association in 2015. It has the chemical formula Na(Na2)(Mg3Fe3+Ti)(Si8O22)O2. Ferri-obertiite is highly sodic and is especially characterized in the presence of oxygen instead of a hydroxy group or fluorine at the W site, which compensates for the relatively high positive charge due to the dominance of ferric iron and presence of titanium. Similar to many other amphiboles, ferri-obertiite is monoclinic with space group C2/m.
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Ferriobertiïta
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Ferri-obertiita
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Ferri-obertiite
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49642201
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997281060
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La ferriobertiïta és un mineral de la classe dels silicats, que pertany al supergrup dels amfíbols, i en particular al grup del nom arrel obertiïta.
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Ferri-obertiite is an amphibole group mineral that was formally approved by the International Mineralogical Association in 2015. It has the chemical formula Na(Na2)(Mg3Fe3+Ti)(Si8O22)O2. Ferri-obertiite is highly sodic and is especially characterized in the presence of oxygen instead of a hydroxy group or fluorine at the W site, which compensates for the relatively high positive charge due to the dominance of ferric iron and presence of titanium. Similar to many other amphiboles, ferri-obertiite is monoclinic with space group C2/m. The name honors professor Roberta Oberti of the University of Pavia, Italy.
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Ferri-obertiita silikato motako minerala da eta obertiite root name taldearen kidea da.
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1515