1. titanite; sphene
2. TitaniteTitanite, or sphene (from the Greek sphenos, meaning wedge), is a calcium titanium nesosilicate mineral, CaTiSiO5. Trace impurities of iron and aluminium are typically present. Also commonly present are rare earth metals including cerium and yttrium; calcium may be partly replaced by thorium.
Read “Titanite” on English Wikipedia
Read “チタン石” on Japanese Wikipedia
Read “Titanite” on DBpedia
Read “Titanite” on English Wikipedia
Read “チタン石” on Japanese Wikipedia
Read “Titanite” on DBpedia
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