yagiite
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Yagiite is a cyclosilicate mineral belonging to the osumilite group. It was discovered in 1968 in the iron meteorite that fell in Colomera in the province of Granada (Spain). Named after the Japanese mineralogist Kenzo Yagi, its CAS Registry Number is IMA1968-020.
Wikidata facts
Show 5 more facts
- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 9.CM.05
- Nickel-Strunz 9th edition (updated 2009)
- 9.CM.05
- chemical formula
- NaMg₂(AlMg₂Si₁₂)O₃₀
- Strunz 8th edition (series ID, updated)
- VIII/C.10
- IMA Mineral Symbol
- Yag
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Yagiite is a cyclosilicate mineral belonging to the osumilite group. It was discovered in 1968 in the iron meteorite that fell in Colomera in the province of Granada (Spain). Named after the Japanese mineralogist Kenzo Yagi, its CAS Registry Number is IMA1968-020.
== Crystal structure and properties == It is an anhydrous aluminosilicate of sodium and magnesium, which crystallizes in the hexagonal crystalline system with silicate tetrahedra arranged in double rings. In addition to the elements of its formula, it usually carries impurities: such as titanium, chromium, iron, manganese and calcium.