-
Germanite is a rare
copper iron
germanium sulfide mineral, Cu26Fe4Ge4S32. It was
first discovered in 1922, and
named for its
germanium content. It is...
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Geerite Gehlenite Geigerite Geikielite Gembone Geocronite Georgerobinsonite Germanite Gersdorffite Getc****ite
Gibbsite Gilalite Gismondine Glauberite Glaucochroite...
- argyrodite, briartite,
germanite,
renierite and
sphalerite contain appreciable amounts of germanium. Only few of them (especially
germanite) are, very rarely...
- Mohite, 15c Stannoidite; 20 Chatkalite, 20 Mawsonite; 30 Colusite, 30
Germanite, 30 Germanocolusite, 30 Nekrasovite, 30 Stibiocolusite, 30 Maikainite...
- by
heating silica with carbon.
There are some
germanium ores, such as
germanite, but
these are not
mined on
account of
being rare. Instead, germanium...
- Gmelinite-Ca Gme-Ca
Gratonite Gtn Günterbl****ite Gbl
Garavellite Grv
Germanite Ger Gmelinite-K Gme-K
Grattarolaite Gra
Gunterite Gun
Garmite Grm Germanocolusite...
-
including bauxite and sphalerite, and in such
minerals as
diaspore and
germanite.
Trace amounts have been
found in coal as well. The
gallium content is...
- germanium(II)
salts and in
alkali to form "trihydroxogermanates" or "
germanites"
containing the Ge(OH)3− ion.
Germanium oxide decomposes to Ge and GeO2...
- galena, pyrite, and ****nopyrite,
accompanied by renierite, and some
germanite and gallite.
These minerals were
overprinted by a
formation of mostly...
-
zincroselite unique germanium (bartelkeite, calvertite, eyselite, fleischerite,
germanite, itoite,
krieselite (germanate topaz), mathewrogersite, otjisumeite, ovamboite...
