Iddefjord Granite, Roeyken Granite
Grey - Granite
At our quarry on Skriverøya in Iddefjorden outside Halden we will pick up the iddefjord granite. This is a fine-grained and even granite consisting of quartz, feldspar and mica. The color is gray-white with some grains in black and gray. Material: granite Density: 2.63 g / cm3 Pressure strength: 153 MPa Bending strength: 13.2 MPa Water absorption: 0.20%
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