Been working on some Hex terrain features recently for broken ground. These have been painted with emulsion matches to Foundry Granite C and B.
Here are two that have been flocked, on the left fully dry and on the right drying.
These are for use on a Hexon board for a 15mm version of Battle Cry. The larger bases will work for some scenarios however, practically single bases would have been a better option; you live and learn.
Cheers for now