Vermiculite high porosity provides ample air and wax supply suited for firebrand in garden parties. Non extinguishable outdoor use only. As a natural mineral product of volcanic origin it can withstand heat.
For rustic look, fill cross cut bamboo with vermiculite and pour molten wax to saturate. Burn as a fire band for garden lighting.
Due to vermiculite light weight it makes high flying hot air lantern with vermiculite wax cubes.
Taxidermy stuffing as lightweight inert material
Diorama landscape material as its porosity absorb colors and adhesive to ensure good adhesion.
As garden potting mix to retain moisture for seeds germination. Makes soil porous and light for better roots growth.