Marble
AntiEtch®
Afghan Black Gold
Afghanistan
MarbleAntiEtch® Candidate
Statuario Antico
Italy (Carrara)
ASTM C503Food-Contact EligibleFrost ResistantAcid SensitiveSofter Surface
Statuario Antico
Photo coming soon
HardnessMedium(3–5 Mohs)
SoftHard
Acid SensitivityHigh Risk — Will Etch
SafeHigh Risk
Verify Before You Buy
Slab Yard Diagnostic Protocol
Marble is a beautiful, premium stone — but it has well-known performance limits. The diagnostic kit confirms you're getting genuine marble (not mislabeled) and gives you a chance to see how the slab will react to the acids you'll encounter in real life.
From your Stone ID Kit
Glass tileHCl dropper bottle (5–10%)Magnifier
The full step-by-step protocol — including expected results and red flags — is included in your downloadable Buyer's Guide.
Stone TypeMarble
Geological NameCalcite marble
OriginItaly (Carrara)
ASTM SpecificationASTM C503
ClassificationCalcareous / Crystalline
Available FinishesPolished, Honed (Matte), Leathered, Brushed, Tumbled
AntiEtch® FinishesPolished, Honed (Matte) only
Get Statuario Antico’s care guide — free
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Seam Staining Precaution
Statuario Antico can absorb oils from fabrication adhesives, potentially causing darkening along seams and edges. Ask your fabricator to seal all cut edges with an impregnating sealer before applying adhesive, and to use a non-staining epoxy rated for natural stone. This simple precaution prevents most seam-staining issues.
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Iron Oxidation Risk
Statuario Antico may contain trace iron deposits within the stone. When exposed to moisture over time — especially in showers, around sinks, or exterior applications — these iron deposits can oxidize and cause rust-colored staining from within the stone. This is not a surface stain and cannot be cleaned with standard products. A professional stone restoration company can often treat iron stains with specialized poultices. Ask your fabricator to inspect the slab for visible iron deposits before installation.
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MORE® AntiEtch® Protection Available
Statuario Antico is a calcareous stone susceptible to acid etching. AntiEtch® provides permanent protection against lemon, vinegar, and other common acids.
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+ 1 more in the Statuario family
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MB Stone I.D. Kit — Test Your Stone
Not sure what stone you have? This kit includes the tools professionals use to identify stone type, test acid sensitivity, check absorption, and determine the right care products.
Shop Stone I.D. Kit — $139.97HardnessMedium(3–5 Mohs)
SoftHard
Acid SensitivityHigh Risk — Will Etch
SafeHigh Risk
HIGH — calcite-based; etches from ANY acid
🔥Heat Tolerance
~300–400°F
💧Sealer
Yes (impregnator)
Technical Details
ASTM SpecificationASTM C503
Mohs Hardness3–5
Absorption0.05–0.20%
Density (pcf)162–172
Compressive Strength (psi)7,500–20,000
Flexural Strength (psi)≥1,000
Abrasion Resistance (Ha)~10
Thermal Tolerance~300–400°F
ClassificationCalcareous / Crystalline
Geological NameCalcite marble
OriginItaly (Carrara)
Where can you use Statuario Antico?
Tap an application to see the full recommendation.
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Interior
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Exterior
Recommended Conditional Not Recommended
Care Instructions
Maintenance recommendations for Statuario Antico
🧹 Daily Cleaning
- Wipe surfaces with a soft, damp cloth or microfiber towel
- Use a pH-neutral stone cleaner — never use acidic or abrasive products
- Avoid lemon, vinegar, wine, or any acidic substance on the surface
- Blot spills immediately — do not wipe, as this spreads the acid
💧 Sealing Schedule
- Sealer type: Yes (impregnator)
- Seal every 1–2 years for normal residential use
- Test with water drops — if absorption occurs within 10 minutes, it's time to reseal
- Always clean the surface thoroughly before applying sealer
- Allow sealer to cure fully before using the surface (typically 24 hours)
⚠️ Warning Signs — Time to Call a Pro
- Dull spots or rings where liquids have sat on the surface
- Visible cracks, chips, or separating seams
- Discoloration or staining that won't clean away
- Surface feels rough or gritty in areas that were previously smooth
- White marks or dulled areas from acid etching (lemon, vinegar, wine)
- Grout deterioration around the stone edges
🛒 Recommended Products
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pH-Neutral Stone Cleaner
For daily cleaning. Avoid acidic or alkaline cleaners.
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Impregnating Sealer
Penetrates the stone to protect from within. Apply annually.
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MORE® AntiEtch® Treatment
Permanent acid-etch protection by Sureshine professionals.
🛡️ MORE® AntiEtch® Protection
Eliminate acid etching permanently. One application protects Statuario Antico from lemon, vinegar, wine, and all common acids. Applied by certified Sureshine professionals.
Get a free estimateNeed professional help?
Get a free consultation from Sureshine’s stone care experts.
Premium Protection · MORE® AntiEtch®
Protect your Statuario Antico
Statuario Antico is a calcareous stone that etches from lemon juice, wine, and coffee. MORE® AntiEtch® stops it.
- Permanent acid-etch protection
- Invisible — keeps the natural finish
- Installed by certified pros
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