Quick Answer

For soapstone and slate, use 400-1200 grit resin pads dry at low speed, then finish with mineral oil or countertop wax. These soft stones don't need high gloss — the oiled look comes from an open, lightly honed surface, not from 3000-grit polishing.

How Soapstone and Slate Behave

Both are soft, talc-rich stones. They scratch easily and respond to oil: mineral oil or wax darkens them and gives the classic matte, natural look. High-gloss polishing fights the stone's nature — what buyers want is a smooth, sealed, slightly honed face.

Pad Selection

Goal	Grit	Pad
Remove scratches	200-400	Resin, dry
Hone the surface	800	Resin, fine
Prep for oil	1200	Polish pad

Stop at 1200 — finer pads close the pores and reduce how well oil penetrates.

Workflow

1. Wet-sand or dry-polish scratches out with 200-400 resin pads at low rpm.
2. Step to 800, then 1200, keeping the surface flat.
3. Wipe clean and let fully dry.
4. Apply mineral oil or wax in the grain direction; let it soak 15 minutes.
5. Buff with a soft cloth; re-oil every 1-3 months.

Pair with 3-inch resin pads on a variable-speed polisher for counters.

What Not to Use

• Avoid coarse metal-bond pads — they cut too deep on soft stone.
• Avoid high-speed burnishing — it heats and stresses the stone.
• Avoid acid cleaners — soapstone tolerates them, slate does not.

Care Tips

• Seal slate with a stone sealer before oiling to reduce staining.
• Re-oil soapstone regularly to keep the dark, even look.
• Clean with mild soap and water; never abrasive powders.

Frequently Asked Questions

Q: What grit gives soapstone its oiled look?

A: A 800-1200 honed finish; the oil does the rest. Too fine a polish blocks the oil.

Q: Can I use the same pads for soapstone and granite?

A: Yes, resin pads work on both, but soapstone needs finer grits and lower speed — never use granite's aggressive start on soapstone.

Q: How often should I oil a soapstone countertop?

A: Every 1-3 months, or when a water drop stops beading.

Q: Does polishing remove soapstone scratches?

A: Yes — 200-400 resin pads erase light scratches, then 800-1200 restores the honed face.

Conclusion

Soapstone and slate look best lightly honed, not glass-polished: 400-1200 resin pads then oil or wax gives the natural finish buyers ask for. Try our white resin polishing pads and resin floor pads.