gistfile1.txt

Blockstate
{
    "variants": {
        "axis=y":  { "model": "block/rose_quartz_pillar_block" },
        "axis=z":   { "model": "block/rose_quartz_pillar_block", "x": 90 },
        "axis=x":   { "model": "block/rose_quartz_pillar_block", "x": 90, "y": 90 }
    }
}

Model
{
    "parent": "block/cube_column",
    "textures": {
        "end": "umpaztweaks:blocks/rose_quartz_pillar_top",
        "side": "umpaztweaks:blocks/rose_quartz_pillar"
    }
}