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Neptunite is a silicate mineral with the formula K Na 2 Li(Fe 2+, Mn 2+) 2 Ti 2 Si 8 O 24. With increasing manganese it forms a series with mangan-neptunite . Watatsumiite is the variety with vanadium replacing the titanium in the formula.
Benitoite typically occurs with an unusual set of minerals, along with minerals that make up its host rock. Frequently associated minerals include: natrolite, neptunite, joaquinite, serpentine and albite. Benitoite is a rare mineral found in very few locations including San Benito County, California, Japan and Arkansas.
This is a list of minerals which have Wikipedia articles.. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species.
This list includes those recognised minerals beginning with the letter N.The International Mineralogical Association is the international group that recognises new minerals and new mineral names; however, minerals discovered before 1959 did not go through the official naming procedure, although some minerals published previously have been either confirmed or discredited since that date.
This page was last edited on 24 March 2013, at 08:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Calcite. Manganoan calcite (var.); Caledonite; Canasite; Cancrinite. Vishnevite; Carletonite; Carnallite; Cassiterite; Catapleiite; Cavansite; Celestite; Ceruleite ...
Afrikaans; አማርኛ; अंगिका; العربية; Aragonés; Armãneashti; Asturianu; Azərbaycanca; Basa Bali; বাংলা; 閩南語 / Bân-lâm-gú
Neptunium compounds are compounds containing the element neptunium (Np). Neptunium has five ionic oxidation states ranging from +3 to +7 when forming chemical compounds, which can be simultaneously observed in solutions.