Marble
AntiEtch®
Afghan Black Gold
Afghanistan
MarbleAntiEtch® Candidate
Katni Beige
India (Madhya Pradesh)
Katni Beige
Photo coming soon
HardnessMedium(3–5 Mohs)
SoftHard
Acid SensitivityHigh Risk — Will Etch
SafeHigh Risk
Stone TypeMarble
Geological NameCalcite marble
OriginIndia (Madhya Pradesh)
ASTM SpecificationASTM C503
ClassificationCalcareous / Crystalline
Available FinishesPolished, Honed (Matte), Leathered, Brushed, Tumbled
AntiEtch® FinishesPolished, Honed (Matte) only
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Acid-Sensitive Stone
As a calcareous stone, Katni Beige will etch (develop dull spots) when exposed to acidic substances like lemon juice, vinegar, wine, tomato sauce, and many household cleaners. MORE AntiEtch® protection can permanently prevent acid etching on polished and honed finishes.
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MORE® AntiEtch® Protection Available
Katni Beige is a calcareous stone susceptible to acid etching. AntiEtch® provides permanent protection against lemon, vinegar, and other common acids.
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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 — $139.97Premium Protection · MORE® AntiEtch®
Protect your Katni Beige
Katni Beige 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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