The coticule is an Ordovician aged metamorphic rock only present in the southern part of the Stavelot Massif on the towns of Vielsam and Lierneux. It comes in centimeter thick layers consisting in micrometric crystals of spessartite, microphyllites of micas, infra micrometer quartz. Its exceptional sharpening properties of the metal (razor sharp thin, sharp broad, sharp curve) gave its reputation of a natural abrasive stone and a global distribution (barber, circumciser, surgeon, butcher, carpenter, cabinetmaker, arborist, gardener, winemaker, tanner, coachbuilder ...). Exploited and shaped since the 16th century, the coticule was exported as a whetstone (aka razor stone), the "bouts belges" and to special forms. It was operated by craftsmen, primarily from the surface in open pits, in trenches and then by underground galleries, following the evolution of mining techniques of lighting and drainage. The material was sawn, made in standard sizes and polished by the quarry workers and then in small workshops. The high number of models, the various manufacturing steps entirely manual, the low yield (2-5%), competition from synthetic stones, and the disappearance of part of the customer after the Second World War sounded the death knell of this unique activity. Located in Lierneux, a quarry still operates today the coticule and most of its production is exported to the United States of America. The old mining galleries are today the winter refuge of bats populations. They are considered as cavities of scientific interest. Finally, the Museum of the coticule in Salmchâteau (Vielsalm) presents this manufacturing industry with a global destiny.
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The EU CCS Directive transposition process and related issues in 26 European countries, comprising 24 EU member states, Norway and Croatia were studied in the EU FP7 project: “CGS Europe” in 2011-2012. By the end of 2011 the transposition of the Directive into national law had been approved by the European Commission (EC) in Spain only, but had been approved at national/jurisdictional level in 12 other countries (Austria, Denmark, Estonia, France, Greece, Ireland, Italy, Latvia, Lithuania, the Netherlands, Slovakia and Sweden) and two regions of Belgium. By January 2012, the European Commission had assessed and approved national submissions of CCS legal acts transposing the Directive in Denmark, France, Italy, Lithuania, Malta, the Netherlands and Slovenia. Implementation in the UK was completed in February 2012 and by end March 2012, implementation at national level was also complete in Bulgaria, Czech Republic, Portugal and Romania.
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