I have been working on a chunk of dried matrix from Matoaka. As I dusted it off with a brush, I noticed this mesh-like material. The photo is magnified 4x, & the mesh is estimated at 4 cm across. It looks very thin & fragile, so I am not sure if I should try to remove it or just leave it be for now. This is the largest chunk that I have at home, so you know it will kill me to leave it like that. I also found a tiny little ecphora & a tiny crab claw in the same matrix, so I know it is good material. Any thoughts on this? Thanks!