What Causes Rust Spots On Granite

When spilled liquid gets into granite s pores it occasionally leaves a stain behind as it evaporates.

What causes rust spots on granite.

Many fertilizers contain at least small amounts of magnesium iron copper zinc and other minerals that plants need. Perhaps the most frequent cause of granite rust is a metal substance that remains in contact with a piece of granite over a period of time. Natural stone is quite porous. The three necessary parts are there.

Metal high in iron content can be a particularly formidable. The rust remover poultice contains a special blend of chelates for removing rust stains from stone. Water oxygen in the air and iron in the metal. How do your granite countertops get rust spots.

That rust then transfers to the porous granite causing it to stain. Rust and other stains are relatively easy to remove. When this situation occurs in a moist or wet environment rusty granite is inevitable. Metal coming in contact with your granite can cause it to rust and become discolored.

Rust stains caused by rusting metal absorbing into the surface of the stone can typically be removed using a specific rust remover poultice like lustro italiano rust remover powder. Unfortunately these metals can cause rust stains on granite. But scrubbing the surface of the granite is not likely to be effective. Granite rust from external reactions.

Due to the porous nature of granite it is susceptible to staining and one area granite can stain is around the sink.