What's the best way to get water rings out of marble?

sheckylarue · 02-22-2009, 07:24 PM

Marble

MARBLE: CHARACTERISTICS

This standard includes general information on the characteristics
and common uses of marble and identifies typical problems
associated with the material.

INTRODUCTION

Marble is an extremely hard, metamorphic stone composed of calcite
(CaCO3). It is formed as a result of the recrystallization of
limestone under the intense pressure and heat of geologic
processes. The effect of this process is the creation of a stone
with a very tight crystalline structure and small but definite
porosity. Because of its structure, marble can take a very high
polish and is a very popular decorative stone for architectural and
sculptural uses. The limited porosity of marble, especially
polished marble, makes it less vulnerable to the leaching effects
of water. Calcium carbonate, however, of which marble is composed,
is highly susceptible to attack by acidic agents. Marble is
readily dissolved by acids, even very dilute acids, however the
actual results of acidic exposure will vary with the nature of the
acid. Chlorides, nitrates, sulfates and other chemical compounds
react differently with marble and produce various by-products,
which have a wide range of solubility and impact on the durability
of marble. For this reason, it is always important to determine
the exact type of pollutants causing marble deterioration.

Marble itself can be of two types, one composed of calcite and the
other of dolomite. Dolomitic marble is much more resistant to acid
attack than calcite marble. The color of marble ranges from the
brilliant white of calcite to black, including blue-gray, red,
yellow and green, depending upon the mineral composition.

TYPICAL USES

Marble has many decorative and structural uses. It is used for
outdoor sculpture as well as for sculpture bases; in architecture
it is used in exterior walls and veneers, flooring, decorative
features, stairways and walkways. The way in which the stone is
used may be a factor in limiting or controlling the severity of
exposure. The use or function of the marble may also affect the
feasibility of applying certain treatments, but type of use is not
the primary factor in the major types of deterioration and damage
to which marble is susceptible.

wolf_ev · 02-22-2009, 07:53 PM

The works that cleans bathtubs

bladesdragon3 · 02-22-2009, 08:22 PM

try ez off oven cleaner becarfull it cause chemical burn you should see what it dose to spiders

Huligar · 02-26-2009, 12:42 AM

it needs to be resurface and seal.
Contact your local NSRA member and have them fix this for you.

glenn k · 03-01-2009, 12:42 AM

Water rings within the marble are etch marks. These need to be polished out. The best way is by use of diamond pads with handheld polisher. You should consult with a qualified stone professional in your area to perform the work.

If you foresee this problem happening frequently (such as marble in your kitchen - heavy usage), you may want to have a honed look instead, so it is not as noticeable. A qualified stone professional would be able to resurface the area.

For any calcite based stone, such as marble, travertine, & limestone, I highly recommend the stone be sealed after repairs. This will not prevent the same problem from recurring 100%, but will give you enough time to wipe off a spill before penetrating deeper into the stone.

Coasters for glasses is the best solution to prevent re-occurence.

Services By George · 03-01-2009, 01:19 AM

Please don't reach under the counter for some of these suggested solutions. Consult your local NSRA professional and get it done properly.

What's the best way to get water rings out of marble?

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