Fine calcium carbonate mesh 1000, as filler and additives for many industrial products and clay. Use as a scoring agent in fine polishes for metal, plastic. Also known as gilder whitting or sizing white. With a binder it is a gesso. All used in fine gold gilding in various stages of application.
As bole with fine bentonite clay is laid over fine mesh 1000 calcium carbonate gesso to level undulation and wood grains required in gold gilding. Fine sand when set dry. Mix with modelling glue it become a wood filler.
Agriculture lime for slow release of calcium and neutralization of acidic soils caused by chemical fertilizer application over time. As grit in worm feed easier to be consumed for its fine mesh size.
