The ONLY way you could produce this stuff is with the domain wall type defects, surely you know about those. Same sort of concept as cosmic strings. When false vacuum regions meet asymmetrically, models suggest you should produce a domain wall.
When cooling material meets asymmetrically in forged metal, you produce veins with different properties, this isn't exactly an odd thing to expect.
The question is merely if it would explode or collapse into a bosonic type ground state for mass. If it collapsed into a bosonic state, it would be pauli violated super degenerate matter, and it would not interact chemically (no electron shells, valence electrons, etc), electromagnetically (which is actually what chemical interactions are), weak decay is where the energy shed during production should come from, as well as a significant amount of strong force bonding energy.
It would only interact by literally sliding in between molecular bonds (edge on), which would sever them, or by applying pressure on electron shells by reducing their degrees of freedom (face on), which would support it enough to prevent it overlapping, but wouldn't provide much, if any, friction.