White Aragonite: the complete guide
White Aragonite is a translucent stone formed of aragonite, a calcium carbonate with crystals different from those of calcite, in white and cream tones. It is chosen for its luminosity and for its fine, almost fibrous banded pattern.
History and origin
Aragonite has the same chemical composition as calcite but a different crystal structure, which often gives it a fibrous, silky appearance. In the stone trade it is grouped with onyxes because of its transparency and uses. Aragonite slabs are offered on the international market for high-end interiors. Marmi di Carrara supplies it on request.
Look and veining
The white background features thin bands and areas of elongated cream-toned crystals that create silky reflections. Band density and transparency vary between slabs. Polished, it looks brilliant and iridescent; honed, it takes on a softer, pearly look.
Technical properties (indicative)
| Classification | banded aragonite (calcium carbonate), translucent |
|---|---|
| Bulk density | approx. 2,800 kg/m³ (indicative) |
| Mohs hardness | approx. 3.5-4 |
| Water absorption | low |
| Main use | interiors, luminous walls and bathrooms |
| Acid resistance | low: like all carbonates, it is sensitive to acids |
Recommended uses
Suitable for walls, backlit panels, bathroom vanity tops, washbasins and furnishings. Not recommended for walkway floors, heavily used kitchens or exteriors.
Care and maintenance
Clean with a neutral detergent and a soft cloth; no limescale remover, vinegar or lemon. The protector should be renewed periodically, especially on horizontal surfaces.
Pairings
- brushed steel
- bleached oak
- pearl grey and warm white
FAQ
Are aragonite and onyx different?
Chemically both are calcium carbonate, but crystallised in different forms. In practice they have similar uses and care; aragonite is slightly harder and often has a more fibrous appearance.
Can it be backlit?
Yes, its translucency makes it suitable for luminous walls and counters. Light highlights the bands and the silky effect of the crystals.
Is it suitable for a washbasin top?
Yes, with protection and neutral cleaning. Avoid leaving soaps or aggressive cosmetics in prolonged contact with the stone.
How do I order it?
On request: tell us the dimensions and use and you will receive a quote with photos of the available slabs.
Aragonite Bianca: available on request
We supply this stone as blocks, slabs, tiles and custom-made pieces. Tell us size, thickness and quantity: we will send photos of the available slabs and a quote within 24 hours.
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