Quarried in the valleys of North Wales, the minerals Pyrite and Quartz are commonly present within this slate, creating a beautiful finish. A perfect material for both exterior and interior use with its distinctive 'Blue-Black' colour. Welsh Slate has the highest quality engraving for inscription & logo designs alike, looking attractive when painted or gilded. WELSH SLATE Black Granite is a distinctively durable material. Its tight grain allows for a detailed and high quality engraving and looks particularly beautiful when gilded with our gold leaf. Made up of an array of mineral inclusions including Mica, Feldspar & Quartz, Black Granite can be honed or polished to enhance these attractive inclusions and textures. BLACK GRANITE We can also provide you with a wide variety of stone materials. Please contact us for further information. OTHER MATERIALS