This page lists all content on our site that has been tagged with "Metal". You may find a variety of content here, from books, to exhibitions, to events. Image Gallery An illustration of Axel Cronstedt’s recommended pocket mineralogist’s toolkit from An essay towards a system of mineralogy. Desk in wood. Berlin, Germany, 1930. The image shows mine workers sieving material through both dry and wet sieves from Georgii Agricolae De re metallica libri xii, qvibu officia,instrumenta, machinae...