ActuallyAdditions/src/main/resources/assets/actuallyadditions/blockstates/blockChiseledQuartzSlab.json

{
    "variants": {
        "meta=0": { "model": "actuallyadditions:blockChiseledQuartzSlabBottom" },
        "meta=1": { "model": "actuallyadditions:blockChiseledQuartzSlabTop" }
    }
}