home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Epic Interactive Encyclopedia 1997
/
The_Epic_Interactive_Encyclopedia_97.iso
/
r
/
rutile
/
infotext
< prev
Wrap
Text File
|
1992-09-02
|
454b
|
12 lines
TiO2, titanium oxide, a naturally occurring
ore mineral of titanium. It is usually
reddish brown to black, with a very bright
(adamantine) surface lustre. It crystallizes
in the tetragonal system. Rutile is common in
a wide range of igneous and metamorphic rocks
and also occurs concentrated in sands; the
coastal sands of E and W Australia are a
major source. Rutile is also used as a
pigment that gives a brilliant white to
paint, paper, and plastics.