That dark shadow is oil trapped inside the granite's micro-pores, not sitting on top of it. Wiping with dish soap just smears it across the honed surface. You need an alkaline degreasing cleaner with real dwell time, and if the stain has set for days, a poultice to draw the oil out from below.

Why Olive Oil Sinks Into Honed Absolute Black Granite

Absolute black granite isn't really granite. It's gabbro or diabase, one of the densest, tightest-grained stones you'll find on a countertop. Polished, it's about as close to waterproof as stone gets. Honed is a different animal. Honing strips off that glassy polished layer with abrasive pads, and what's left is a flat, low-sheen surface with more of the stone's natural micro-porosity exposed, the tiny interconnected pore spaces between mineral grains.

Olive oil is oleophilic. It bonds easily to non-polar surfaces like stone minerals, so it doesn't just sit on top and wait for you to wipe it up. Leave a bottle sweating near the stove and that oil gets pulled sideways and down through capillary action, the same physics that lets a paper towel wick up a spill. Give it a few days next to a warm burner and it'll work its way well below the surface, which is why the shadow ends up darker and wider than the spill ever was. None of this means the stone is fragile. It's still hard, still durable. It just handles oil differently than a polished slab would.

For trapped grease and oil like this, MORE® Alkaline Cleaner is formulated to break down oil bonded inside the stone without the acidity that can dull a honed finish.

Wiping It Up Just Moves the Oil Around

Your first instinct is probably to grab a sponge, some dish soap, and scrub. Don't. Once oil has migrated into the stone, surface wiping only touches what's sitting on top, and by the time you notice a dark shadow, most of it is already down in the pores. Scrubbing in circles with a wet cloth can press more oil downward, the same way working at a spill on a rug can drive it deeper instead of lifting it out.

Dish soap isn't built for this job either. It's a mild surfactant meant for cutting grease on a plate, not for reaching oil that's already bonded to stone at the microscopic level. You need something that breaks that bond chemically and holds the oil in solution long enough to pull it back toward the surface.

How an Alkaline Degreaser Pulls the Oil Back Out

An alkaline degreasing cleaner works differently. It reacts with the oil instead of pushing it around. Oils and fats break down under high pH through a process called saponification, turning trapped oil into a water-soluble soap that rinses away. But that only happens if the cleaner has time to sit on the stain. Thirty seconds of spray-and-wipe won't cut it.

Apply a generous, lightly diluted amount right over the stain and let it dwell 5 to 10 minutes, don't let it dry out on you. Agitate gently with a soft nylon brush, never a scouring pad, since honed granite can burnish unevenly under abrasive pads and leave a shinier patch behind. Wipe up the solution, rinse with clean water, and check the spot once it's fully dry. Oil stains often look lighter wet and darker again once the water evaporates, so don't judge it too soon.

When You Need a Poultice Instead

If the stain's been sitting for more than a few days, or the degreaser only lightened it, the oil's gone deeper than surface chemistry can reach. A poultice draws it upward and out of the stone as it dries, instead of dissolving it in place.

• Mix an absorbent powder such as diatomaceous earth or baking soda with a small amount of alkaline cleaner (or acetone for older oil) into a paste about the thickness of peanut butter.
• Spread it over the stain roughly a quarter inch thick, extending an inch or two past the visible edge.
• Cover with plastic wrap and tape down the edges to slow evaporation.
• Let it sit undisturbed for 24 to 48 hours. The paste has to dry out completely, that's what pulls the oil upward.
• Scrape off the dried poultice, rinse the area, and buff dry.

Don't be surprised if the shadow's fainter but not fully gone on the first pass. Deep-set oil stains sometimes need a second round. If you'd rather not mix your own paste, MORE® Oil Stain Remover works on the same principle, and it's worth keeping around if oil and butter regularly end up near the stone.

Protecting Honed Absolute Black Granite After the Stain Is Gone

Once the counter's clean, think about what let the oil in that easily. Honed granite has more exposed surface texture than polished granite, and if it's never been sealed, or the sealer's worn thin, oil finds an easy path in. A penetrating sealer like MORE® Stone Sealer fills those micro-pores so future spills sit on top longer, giving you time to wipe them up before they soak in.

Sealer isn't a substitute for wiping up spills. It buys time, extending how long you've got before a spill soaks in, but a bottle of oil left sweating against the stone for days will eventually work its way through any sealer. Reapply on a schedule, and test it once a year by dripping water on the stone and watching how fast it beads or darkens. That's a better way to find out you're due than waiting for the next stain to tell you.