machinery extruded clay brick in size 250x120x65 mm (1 m2 = 52 pcs), coal fired in ring kiln. But something, by brick firing, goes wrong and brick is missfired and sorted as low quality. As B-goods bricks can have cracks, breaks, chippings of marl grains. B-Bricks, despite physical characteristics, are extremely rare in colors (mix of colors – green, yellow, red, orange, violet, gray, black. ). This colorful mixture of yellow-green-red with flares and adherences (as some call it apple colors) cannot be refired. This colors can never be repeated. Each brick is unique!
