If you read a few posts above, I wouldn't be surprised if there is some kind of organic matrix in the mix. I think Harrit et al also acknowledge this.
So what new information does Millette bring? Nothing, as far I can see. Moreoever he didn't test the behaviour of the chips, instead stopping at his conclusion of paint - but without identifying what paint, since it's not Tnemec. Harrit et al did all the tests that Millette did and more.
Millete brings completely new information IF you weren't reading what I was posting 3 1/2 years ago. Whereas I could only use my experience and show via logic that the material is paint, Millette actually did the science. His data and conclusion back me 100%.
Comparison between Millette, Sunstealer and Harrit et al.
Red Layer
Harrit et al - organic matrix, unknown hexagonal platelets, iron oxide
Sunstealer - possible epoxy, kaolin, rhombohedral Fe
2O
3 (iron oxide pigment)
Millette - epoxy, kaolin, iron oxide pigment.
Gray Layer
Harrit et al - iron oxide.
Sunstealer - Oxidised steel.
Millette - Carbon steel.
So Millette brings additional but more importantly conclusive information. If you cannot see this then you are blind.
Repeat after me:
Is red paint thermite? Is red paint thermite? Is red paint thermite?
If no, then why do you need to do further testing when you already know what the material is? You would be hammered in any lab if you continued to perform time consuming and expensive tests.
Why must you perform additional testing when you know conclusively with proof from data that the material is paint? What do you gain? Millette has answered the question so why must anybody go further? How would say putting the chip in sulphuric acid tell you anything more?
Q - what material is this?
A - paint.
Why must you do more when you have the answer?
Ergo - what does 4+4 =
If your answer is 8 then I want you to do more testing, more maths. Put the paper you wrote the answer on in a DSC to see if 8 is the answer.
Why must the specific paint type be identified? If the material is paint then it is NOT thermite so why must the type of paint be identified? Why is "It is NOT thermite" be enough?
You can go on forever asking for additional testing but there is no point. The object of the materials characterisation exercise has been found. How do you characterise the material even more when you know what it is?
Harrit et al did the wrong tests they did way less testing than Millette because they did the wrong testing. That is why they didn't discover that the material was paint.
Why oh why can you not understand this?
You have proven yourself that samples a-d are paint. Just admit that is the case.