PIETRA GRIGIA
The brown marble from Iran, because of its veined structure is ideal for naturally elegant spaces in- and partially outdoors.
to overview - description material type Marble is a metamorphic carbonate rock and consists almost entirely of calcite and/or dolostone. It has been transformed by pressure and heat to a full-crystalline rock. Because of its crystalline structure, marble is slightly transparent when cut into thin slabs. Marble is mostly acid-sensitive and particularly suitable for many applications, indoors and partially outdoors.
- technical information*
type of rock Marble origin Iran color Brown petrographic denomination Intramicrite characteristics Veined acid resistance no application field interiors and partly exteriors density (kg/mc) 2695 flexural strength (MPa) 15 frost resistance partly open porosity (%) 0,17 water absorption (%) 0,1
*The above data is indicative and without guarantee. Detailed test results on request.
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