Actually made, some eternity ago some features for that.. where were they.. oh yes there.. put to good use
PS: This features are under the General Volcanic License - meaning they can be used anywhere, by anyone - as long as it use is suprising. So no Previews, no PR, no Marketing - just a loud BANG and guess who is back after 4 years of sleep.
If you wish to featurize (EG place features on) a new lava map I am making, then they should be just fine. Though I would tweak the texture/models a bit.