URUGUAY MINERALS - MARCOS LORENZELLI S.R.L. We are a company dedicated to the processing and exportation of semi precious stones, directly from the prestigious mines of Artigas, Uruguay.We want to show you all the products that we are processing and exporting to different parts of the globe. We count with a endless stock of diverse and fascinating minerals.We work with the finest selection of Agates, Amethysts, and Citrines, to create our entire line of products, distinguished for their high quality and unsurpassable presentation, recognized worldwide. By processing Amethysts, we are continuously generating diverse products, with the most varied and original shapes and designs. We have got specimens for starting and advanced collectors.We continuously count with pieces for collection, although we never know what wonderful treasures are waiting for us in the mines. We are constantly updating our stock. Everything can be checked out at our website. By processing Citrines, we obtain lapidable peaks, druzes, besides we also have products for fine bijouterie.By processing Agates, we developed together with Export Piedras - Ravenil S.A, technical products, such as Agate Mortars with Pistils, Agate Jars, Agate Cylinders, among others, everything done with the highest precision by our highly experienced and fully qualified personnel.