I already thought about making triangular indentations on the tip surfaces.
I would probably use the object pattern for that.

Alan Kong wrote:

> On Tue, 04 Jul 2000 12:12:02 -0700 SamuelT <STB### [at] aolcom> wrote:
>
> >Here's the quartz crystal again, this time it's purple with a fracture,
> >sitting on a stand.
> >
> >Any questions or comments?
>
>   Nice piece, Samuel. The only thing I might add would be just the
> slightest of imperfections in the facet reflecting the light source -
> maybe a scratch or a nick or a tiny pit, that would disturb the unbroken
> surface. Granted, you may be striving for a perfect crystal, in which
> case you are there <s>.
>
> --
> Alan - ako### [at] povrayorg - a k o n g <at> p o v r a y <dot> o r g
> http://www.povray.org - Home of the Persistence of Vision Ray Tracer

--
Samuel Benge

E-Mail: STB### [at] aolcom

Visit my isosurface tutorial at http://members.aol.com/stbenge

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