 Igneous, metamorphic, and sedimentary are descriptive terms used to  classify types of rocks, not minerals su â¦ ch as diamond.     Diamond is accepted as a valid mineral by the International  Mineralogy Association.
Heritage Natural Hydraulic Lime Stucco/Plaster is a dry material with aggregate preblended into the product. The product is applied in three coats: a scratch coat, a brown coat and a skim coat. This product is ready to use; just add water and mix at the site before applying the stucco.eritage Hydraulic Lime Stucco/Plaster. This product is a traditional material made from 100% all-natural ingredients, and it is breathable and flexible. Hydraulic lime is distinguished from non-hydraulic lime by its ability to cure in damp/wet conditions.
External plaster. External plaster refers to the process in which the external walls of the selected property are coated in a specialist lime finish. Warmwall offers customers a full selection of external lime plastering work. Typically, we provide a three coat lime external plaster service.ime has been used as a material to plaster walls for many centuries, and it is an essential building material. Lime is an essential building material that will allow water to evaporate from the building instead of it being trapped in the building that can have a negative impact on the building itself.