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DanielSands — Geology 101

Published: 2007-09-13 08:23:46 +0000 UTC; Views: 319; Favourites: 6; Downloads: 11
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DanielSands [2007-12-02 00:40:05 +0000 UTC]

Rutile
From Wikipedia, the free encyclopedia

Rutile is a mineral composed primarily of titanium dioxide, TiO2.

Rutile is the most common natural form of TiO2, with two rarer polymorphs anatase (sometimes known by the obsolete name 'octahedrite', a tetragonal mineral of pseudo-octahedral habit; and brookite, an orthorhombic mineral.

Rutile has among the highest refractive indices of any known mineral and also exhibits high dispersion. Natural rutile may contain up to 10% iron and significant amounts of niobium and tantalum.

Rutile derives its name from the Latin rutilus, red, in reference to the deep red color observed in some specimens when viewed by transmitted light.

[link]

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PhantomsRose [2007-11-30 03:18:23 +0000 UTC]

What type of inclusions are they? Is it hematite?

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DanielSands In reply to PhantomsRose [2007-12-05 21:30:20 +0000 UTC]

'Rutile'

~ 'Rutile is a mineral composed primarily of titanium dioxide, TiO2.'
(I somehow didn't notice to use the reply button,
there's a comment below)

The photo maybe gives the impression of the crystal being larger than the about 4/5 cm tall that it is.

This photo used to be the featured deviation until I changed it to one of the crystal photos you favourited ~ Raisenjoy Zen [link]
Thanks for the s and comments.



Thanks for all your comments.

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Anako-ART [2007-09-24 06:37:42 +0000 UTC]

wow it looks very nice. wish I owned something like this

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psion005 [2007-09-20 07:50:29 +0000 UTC]

Beautiful

Me--->

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DanielSands In reply to psion005 [2007-10-18 03:55:56 +0000 UTC]

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mtbp [2007-09-20 02:00:18 +0000 UTC]

I can't tell on my monitor but is that quartz or topaz that the Rutile is in.

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mtbp [2007-09-13 15:06:05 +0000 UTC]

Rutile sweet.

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