I'm searching for a word that has the meaning of something that is made of two different parts. I've looked around on thesaurus and this site for a bit and I can't find anything. Here is the sentence I'm trying to use it in:
This communication has covered the basics of percolation theory and shown that a 3-dimensional cluster labeling programme is able to describe the complex three dimensional network between the different sites in the [Insert Word Here] blend.
And here is an image showing what such a blend looks like.
The issue is that it's not just an amalgam I'm trying to describe, but a material with two separate interpenetrating species.
What word should I use to describe this?