OUR STONES

SANDSTONE

SARNICO STONE

sarnico stone

Origin

Italy

Petrological family

Sandstone sedimentary rock

Mineralogical Composition

quartz, flint, feldspar, schist, muscovite, chlorite, bioclasts, sparite, dolomite, zircon and calcitic cement

APTITUDES

propertiesSarnico stone: squared slabs, door sills, window sills and processed, baseboards. Products with special dimensions available upon request. Material available exclusively with processed surface. Origin: Italy. Qualità: Chromatic homogeneity of the natural surface; resistance to strong acids, oils and stains.
Hardness and resistance to wear
Hardness and resistance to wear
3
Chromatic homogeneity of the natural surface
Chromatic homogeneity of the natural surface
6
Good aging while preserving the original appearance
Good aging while preserving the original appearance
3
Suitable for harsh climates and strong temperature changes
Suitable for harsh climates and strong temperature changes
3
Suitable for use in swimming pools, spas, maritime shores
Suitable for use in swimming pools, spas, maritime shores
2
Resistance to strong acids, oils and stains
Resistance to strong acids, oils and stains
4

Score
[ from 1 to 2: Poor] [ from 3 to 5: Good ] [ from 6 to 7: High ]

PHYSICAL/MECHANICAL PROPERTIES

1

DENSITY

DENSITY

reference standard: UNI EN 1936

Apparent density

average value: 2577 Kg/m3

2

RESISTANCE TO IMBIBITION

RESISTANCE TO IMBIBITION

reference standard: UNI EN 13755

Water absorption at atmospheric pressure

average value: 1.72 % var. grams


3

RESISTANCE TO FROST

RESISTANCE TO FROST

reference standard: UNI EN 12371

Compressive strength after freezing cycles

average value: 1.72 mPa
Note: Compressive strength unaltered after freeze and thaw cycles.

2

COMPRESSIVE STRENGTH

COMPRESSIVE STRENGTH

reference standard: UNI EN 1926

Uniaxial compressive strength

average value: 89.00 mPa


2

flexural strength

flexural strength

reference standard: UNI EN 12372

Flexural strength under concentrated load

average value: 12.80 mPa

4

RESISTANCE TO WEAR

RESISTANCE TO WEAR

Abrasion wear

reference standard: UNI EN 14157 / 1341
average value: 3.17 mm

Wear due to friction at the tribometer

reference standard: R.D.2234 dated 1939
average value: 0.50
value compared to San Fedelino Granite (1)

Scores
[ from 1 to 2: Poor] [ from 3 to 5: Good ] [ from 6 to 7: High ] [7+: Exceptional]

AVAILABLE PRODUCTS

Squared slabs
Squared slabs
20/25/30/40 x end-to-end or fixed dimension
sawn or processed surface
sawn sides
Note
Processed surface slabs with constant thickness: 2 - 3 - 4 - 5 - 6 - 8 - 10 - 12 cm and above
Baseboards
Baseboards
height to measure and processed surface
Door sills, Window sills and processed
Door sills, Window sills and processed
customized dimensions
recommended surface processing: SANDBLASTING / BRUSHING / GROOVING
Products with special dimensions available upon request
Material available exclusively with processed surface
Discover all surface processing. Go to the Gaverini website
Dimensions in cm.

OUR STONES

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