The earth-tones of rust, green and gray colors creates an enchanting effect that is sure to add a new dimension to any interior. The fine grained metamorphic stone formed from compressed layers of the sedimentary rock can be split to reveal textured surfaces. Natural shade variations enhances the distinctive details of each piece. Jack black can also be used for exterior applications such as wall cladding, paving, etc. The hard wearing surface is resistant to adverse weather condition and can withstand high temperature. We can offer jack black slates in different forms and finishes. The naturally non-slip surface can be rubbed plain or finished with clear varnish after fixing.