Business Letters A business letter is more formal than a personal letter. It should have a margin of at least one inch on all four edges. It is always written on 8Â½x11 (or metric equivalent) unlined stationery. There are six parts to a business letter. 1. The Heading.
A variety of health and beauty products that contain pumice. They include the famous Lava Soap that cleans dirty hands with tiny pieces of pumice abrasive, a foot scrub cream that works as an exfoliant to smooth sandal feet, two pumice stones, and a sponge with embedded pumice abrasive.he pumice is used as a decorative ground cover in landscaping and planters. It is used as drainage rock and soil conditioner in plantings. Pumice and scoria are also popular rocks for use as substrates in hydroponic gardening.
Pumice is a form of volcanic glass that is rich in silica. There  are also fairly high amounts of aluminum oxide, sodium oxide, and  potassium oxide. The holes or vesicles a â¦ re the remnants of gas  bubbles that formed when the pumice was still molten.1 person found this useful.umice is a very light weight rock-it floats in water. It is part of the ejecta of a andesite volcano. It may be found in streams or on coastlines nearby to andesite volcano â¦ es.