Re: [APD] tempered glass

[urville <urville at peoplepc_com>]

perhaps vulcan blood, being copper based inside of a water based 
creature is simply green because of the water/copper reaction. much like 
the green accumulation on copper water pipes? and human iron based blood 
also in reation with water based creature is red from rust?

Rachel Sandage wrote:

>Well, the iron makes the glass green. So if the iron isn't there, the glass 
>does not have the green coloration. From this we can deduce that iron makes 
>things green, so if we want red plants, we need to have no iron. This does 
>not explain why Vulcan blood, which is copper based, is green, and human 
>iron-based blood is red.
> On 10/09/05, Vaughn Hopkins <hoppy1 at surewest_net> wrote: 
>  
>
>>Does the iron deficiency make the glass red?
>>Vaughn H.
>>
>>On Saturday, September 10, 2005, at 08:10 PM, william ruyle wrote:
>>
>>    
>>
>>>You also have the choice of low iron glass, costs mo' money....
>>>      
>>>
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