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GERMAN GREENSTONE

Bushhammered

German Greenstone
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SURFACES

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INFORMATION

A dense, fine- grained calcareous sandstone. The combination of lime, quartz grain and glauconite produces the unique green color which is contrasted by occasional gray and dark green fossilization.

TECHNICAL DATA ACCORDING TO ASTM

Absorption ASTM C97 2,3 (%)
Density 169 lbs/ft³
Moduls of Rupture ASTM C99 3334
Compressive Strength ASTM C170 15,2 Psi
Abrasion Index ASTM C241 18,35
Flexural Strength ASTM C880 2300 Psi
JMS - NATURAL STONE FROM GERMANY
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