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Todorokite is a
complex hydrous manganese oxide mineral with
generic chemical formula (Na,Ca,K,Ba,Sr) 1-x(Mn,Mg,Al) 6O 12·3-4H 2O. It was
named in 1934...
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columbite and
tantalite series Galaxite, MnIIAl2O4, a
spinel mineral Todorokite, (Na,Ca,K,Ba,Sr) 1-x(Mn,Mg,Al) 6O 12·3-4H 2O, a rare
complex hydrous manganese...
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thought caused them.
Ferromanganese nodules have been
found in the bay.
Todorokite occurs within the nodules.
There are
numerous reefs of
exposed bedrock...
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called hollandite,
after a
closely related mineral. Two
other polymorphs,
Todorokite and
Romanechite MnO 2, have a
similar structure to α-MnO 2 but with larger...
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Tinaksite Tincalconite Titanite Titanium Titanowodginite Tobermorite Todorokite Tokyoite Tongbaite Topaz Torbernite Tourmaline (group of
silicate minerals)...
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cryptomelane (KMn 8O 16)
hollandite (BaMn 8O 16)
romanechite ((Ba,H 2O)Mn 5O 10)
todorokite ((Ba,Mn,Mg,Ca,K,Na) 2Mn 3O 12•3H 2O) and others. A three-dimensional form...
- cone-shaped
formations of
ferromanganese composition contain the
mineral todorokite,
which is
common only in hot
spring sediments. Thus,
events with the formation...
- manganese. Some
minerals that are
commonly ****ociated with
akhtenskite are:
todorokite, pyrolusite, nsutite, goethite, and cryptomelane. Look up akhtenskite...
- asbolane-buserite
while diagenetic nodules are
dominated by
buserite I, birnessite,
todorokite, and asbolane-buserite. The
growth types termed diagenetic and hydrogenetic...
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Tungstite Tgs Tantalite-(Mg) Ttl-Mg Tennantite-(Zn) Tnt-Zn
Thorasphite Tp
Todorokite Tdr
Triploidite Tpd
Tungusite Tgu Tantalite-(Mn) Ttl-Mn
Tenorite Tnr Thorbastnäsite...
