Bob Hughes wrote:
> 
> Usually 'ignore_photons' is used within a glass (or similar) objects photon
statement.
> That's what appears to be wrong here.

Diamonds become white in pov for some reason, regardless of photons. The
attached image uses no photons, only difference is max trace: 15 for the
left one and 4 on the right. Any idea why?

    pigment {color rgb <.81,.88,.97> filter .94 }
    interior {
         ior 2.417 
         fade_power 1000 fade_distance 15
    }
    finish { reflection_min .03 reflection_max .5 reflection_falloff 1 }

sig
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ICQ 74734588

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