Translate:
English
Chinese (S)
Chinese (T)
Croatian
Dutch
French
German
Hebrew
Italian
Japanese
Korean
Portuguese
Russian
Serbian
Spanish
Swedish
Turkish
Additional
titanite
English Wikipedia - The Free Encyclopedia
Download this dictionary
Titanite
Titanite
, or
sphene
(from the
Greek
sphenos
(σφηνώ), meaning wedge), is a
calcium
titanium
nesosilicate
mineral
,
Ca
Ti
Si
O
5
. 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
.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License