Quartzite

Texture Granular Grain size Medium Hardness 7 Colour Wide Variety Other Gritty to touch Quartzite Quartz-rich sandstone is altered via the warmth, pressure, and chemical interest of metamorphism. These situations recrystallize the sand grains and the silica cement that binds them collectively. The result is a network of interlocking quartz grains of incredible power. When […]