Nauticlight
Granite
Structure: The entire seeming NAUTICLIGHT as magenta-brown Migmatit caused from light-grey-violet to light brown-violet as well as orange feldspar and light-grey to transparent quartz. Blackgrey to black biotite appears finely distributed in the entire rock. It occurs also in form of streaks, nests and concentrated as clouds. The multi colourness of the feldspar mentioned above is caused by their different content of ferric oxide connections.
Characteristics: After the MOHS hardness scale (1 = chalk, 10 = diamond) possesses NAUTICLIGHT a degree of hardness of 6,5 and belongs thus to the hard rocks. It is to a large extent frost steady.
Emergence: NAUTICLIGHT developed through a partial melting of granitic output rocks and a schistose sedimentary rocks of the earth's crust due to rise in temperature, increase in pressure and/or fluid supply (e.g. H2O, CO2) within the earth's crust. Temperatures prevailed above 750°C and pressures below 1,4 GPa. This corresponds to earth's crust depths from approx. 45 to 50 km depth. This process extended over geologically long periods.
Emergence: NAUTICLIGHT developed through a partial melting of granitic output rocks and a schistose sedimentary rocks of the earth's crust due to rise in temperature, increase in pressure and/or fluid supply (e.g. H2O, CO2) within the earth's crust. Temperatures prevailed above 750°C and pressures below 1,4 GPa. This corresponds to earth's crust depths from approx. 45 to 50 km depth. This process extended over geologically long periods.
Age: approx. 1.8 Millarden years (Precambrian)
Use: In the interior and external architecture; mainly as floor mats, stairs, wall linings, kitchen plates and for fronts.