Marble Turning Brown

In extreme circumstances the marble can turn a brown color akin to what happens to a piece of iron left out in the rain.

Marble turning brown.

It s annoying to see your beautiful renovation starting to look less beautiful and it s not entirely uncommon according to our experts. We knocked out a bathroom wall to make the bathroom larger and put in a large carrara marble steam shower. The marble queen pothos epipremnum aureum marble queen is a popular houseplant with brightly colored jade green and cream leaves the variegated foliage of the marble queen cultivar grows on long trailing vines. After using the shower for approximately 3 months we started to notice that marble on the two outside walls was beginning to turn an orangish color.

It started out faint has gotten brighter and appears to be growing. Iron deposits that are embedded in white marble tile especially carrara marble are typically the cause of this type of stain. This oxidation process is accelerated when the tile is saturated as in the flood in the above example. Gorgeously veined and marvelously cool marble is a classic choice for tabletops.

This process of oxidation is similar to the rusting of metal. If these deposits are exposed to water they can rust and leach through to the surface causing the yellow brown stains. When exposed to water acids or bleach the iron in the stone will begin to oxidize and turn it yellow. Growing in most indoor conditions this type of pothos is an excellent hanging basket plant or with the right pruning a bushy potted plant.

The newest leaves now are also curled backwards this started about a month or two ago and nothing s changed in spite of repotting in the last couple weeks. A yellow brownish stain has begun to appear on the marble bench slab. We did a bathroom renovation in 2015. I have a marble queen in a hanging basket about four feet away from a west facing window and its leaves have gradually been turning brown.

While grout is designed to prevent moisture seepage it is still very porous and therefore stains easily says fraser patterson founder and ceo of bolster a brick underground sponsor also white carrara marble sometimes contains deposits of iron which. While this elegant stone may look solid though looks can be deceiving. How to clean a discolored marble tabletop. The most common culprit for white marble turning yellow is iron which can be found in many natural stones.

This oxidation process is accelerated when the tile is saturated as in the flood in the above example. This process of oxidation is similar to the rusting of metal.