hopperBlacklist

local blackList = {
    "minecraft:cobblestone",
    "extcaves:lavastone",
    "bricksnblocks:bluecobblestone",
    "bricksnblocks:redcobblestone",
    "bricksnblocks:yellowcobblestone",
    "bricksnblocks:greencobblestone",
    "bricksnblocks:blackcobblestone",
    "bricksnblocks:purplecobblestone",
    "bricksnblocks:orangecobblestone",
    "bricksnblocks:pink_diorite",
    "bricksnblocks:purple_diorite",
    "bricksnblocks:red_diorite",
    "minecraft:gravel",
    "extcaves:sedimentstone",
    "byg:soapstone",
    "byg:scoria_cobblestone",
    "bricksnblocks:orancecobblestone",
    "byg:rocky_stone",
    "bricksnblocks:green_diorite",
    "minecraft:dirt",

}

turtle.select(1)
while true do
    turtle.suck()
    local data = turtle.getItemDetail(1)
    if data then
        for i = 1, #blackList do
            if data.name == blackList[i] then
                turtle.dropUp()
                break
            end
        end
        turtle.dropDown()
    else
        os.sleep(0.1)
    end
end