Slate
Slate
Slate can be made into roofing slates, a type of roof shingle, or more specifically a type of roof tile. Slate has two lines of breakability, cleavage and grain, which make it possible to split the stone into thin sheets.
Slate can be made into roofing slates, a type of roof shingle, or more specifically a type of roof tile. Slate has two lines of breakability, cleavage and grain, which make it possible to split the stone into thin sheets.