Titaniummineral data
Titanium
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Type locality

Shiromaru mine

JapanCountry
2Minerals

Facts

Country
Japan
Minerals
2
Species citing it (Wikidata)
1
First described here
Tamaite, Tokyoite

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q24035685

Minerals first described here · 2

MineralChemical formulaCrystal systemMohs hardnessDensity
Tamaite(Ca,K,Ba,Na)₃-₄Mn₂₄(Si,Al)₄₀(O,OH)₁₁₂·nH₂OMonoclinic——
TokyoiteBa₂Mn³⁺(VO₄)₂(OH)Monoclinic——