Headstone Materials Compared: Granite, Marble and Bronze

Granite is a common choice for a headstone. The National Park Service (NPS) describes it as a hard rock with low porosity that resists weathering. Marble is softer and more porous, and acid rain wears its surface. Bronze is a copper and tin alloy that develops a patina and is made into flat markers and plaques. Your cemetery may limit the options, so check its rules before you pick one.

How do granite, marble and bronze compare?

The NPS Preservation Brief on grave markers, written mainly for historic cemeteries, is the most reliable source on how these materials age. The VA's marker specifications and 2026 online listings fill in weight and price.

Prices are one seller's catalog on one date, and a bronze marker is not like-for-like with a granite one, because bronze is usually mounted on a base. The VA, for example, does not furnish a base for its bronze markers.

Why is granite the standard?

The NPS says granite is a durable material considered resistant to weathering. It is a compact, hard rock with low porosity, and its deterioration can be imperceptible for many years. Moisture drives many kinds of stone damage, and the NPS notes that the pore volume of limestone and sandstone can be as high as 20 percent while granite's is very low.

Granite also comes in many colors, and color is where price changes most. On Signature Headstones' site, a 24 by 12 by 4 inch flat marker cost $499.99 in grey, $699.99 in black and $949.99 in Bahama Blue. Rock of Ages, a Vermont monument maker that owns its quarries, lists granites in black, gray, blue gray, green, red, rose and mahogany tones, plus a white marble. Signature notes that granite is a natural material, so color, veining and grain vary from stone to stone and those variations are not treated as defects.

What are the drawbacks of marble?

Marble is a classic memorial stone, and the VA still furnishes marble markers. But the NPS says stones such as sandstone, limestone and marble are softer and more porous than granite and more vulnerable to weathering, with deterioration noticeable in the first years of exposure. Acid rain damages stones that contain calcium carbonate, causing surface loss, and in severe cases the inscription and carving can be lost. The NPS advises against recarving an eroded inscription.

That does not make marble a poor choice everywhere, since weathering depends on the stone and the setting. It does mean you should ask a dealer how marble holds up in your climate and what it will need, and weigh that against granite's lower upkeep. We could not find a published online price for marble markers from the two online sellers we checked, so get a written quote.

How does bronze age?

The VA offers bronze as flat markers and niche markers. The NPS says exposed bronze can be eroded by acid rain, and conservators use wax or lacquer coatings to slow corrosion and help preserve the patina. The VA notes that bronze markers made before the 1970s were not sealed and have a blue-green patina that cleaning will not remove.

Bronze tends to cost more and take longer. Legacy Headstones listed a small 20 by 12 inch bronze marker at $995 with a 60 to 90 day wait, and a 24 by 12 inch single bronze marker at $2,999 with 60 to 120 days. Bronze is also much lighter than stone, at about 18 pounds for a VA flat bronze marker against about 130 pounds for granite or marble. The VA furnishes anchor bolts to fasten its bronze marker to a base, but not the base itself.

What about slate, sandstone and natural stone?

These suit particular situations. The NPS notes that slate has low porosity, but its layered structure can split along bedding planes, which is called delamination, and sandstone and limestone are more porous than granite. At green burial grounds, the Green Burial Council says markers may be GPS units, native stone markers or mapping, and natural and conservation cemeteries limit markers based on ecological impact. See our green burial guide for how those sites handle markers.

What will your cemetery allow?

Materials are one of the things cemeteries regulate. Madison's Forest Hill Cemetery requires all memorials to be natural stone or bronze, and its Forest Rest sections allow only granite or bronze markers set flush to the ground. In Sections 35 and 41, new memorials must match the grade and quality of the marble or granite already there. That is one cemetery's policy, not a national rule.

Do warranties matter?

Sellers advertise long guarantees, so check what they cover. Rock of Ages describes a perpetual warranty against cracking, checks and defects. Legacy Headstones guarantees granite against natural deterioration, cracking and discoloration, but excludes damage from moving equipment, vandalism, unusual environmental conditions and natural disasters, and excludes vases and ceramic photos. Signature Headstones says its guarantee covers manufacturing, design or material defects and that you must report a defect within 2 months of noticing it. A warranty replaces a defective stone. It does not stop ordinary weathering, and it does not cover a stone you choose in a material your cemetery later rejects.

How do you care for each material?

Gentler is better. The VA's guidance for its government-furnished markers says the goal of cleaning is to remove soiling, lichen, bird droppings, dirt, salts and sap, not to make a stone look new, and that improper or unnecessary cleaning can speed deterioration of marble and granite. It says most markers can be cleaned with water alone, with a soft natural or nylon bristle brush, and never with power washers, bleach, strong acids or strong bases. It advises cleaning only above 40 degrees Fahrenheit and with the landowner's permission. The NPS adds that even gentle cleaning may not be advisable for markers with severe erosion, advanced deterioration or fragile areas, and that wax coatings are often used on bronze.

How do you choose?

1. Check the cemetery's rules for material, size and finish.
2. Decide how much upkeep you accept. By the NPS's account granite weathers the slowest of the three. Marble and bronze may need more care over time.
3. Compare delivered and installed prices. See headstone costs and headstone retailers compared.
4. Ask for the warranty in writing and read the exclusions.
5. Look at a sample if you can, since natural stone varies in color and grain.

For the shapes these materials come in, see types of headstones and grave markers. For a veteran, see VA headstones and markers before buying.