It definately encrusts, now when it gets to the edge of what it is encrusted to Im not sure if it will encrust or plate like the undata. This monti is closely related to the undata and it may plate out thick like the undata does.
The reason im asking is due to, i have one and there was a small inperfection in my frag disk that bumped up (stupid tampa bay lol) and now its starting to grow upwards slightly..