Recycling one ton of paper can save 17 trees, 7,000 gallons of water, 380 gallons of oil, 3.3 cubic yards of landfill space and 4,000 kilowatts of energy-enough to power the average U.S. home for six months- and reduce greenhouse gas emissions by one metric ton of carbon equivalent (MTCE).
Slate is a fine-grained, foliated metamorphic rock that is created by the alteration of shale or mudstone by low-grade regional metamorphism. It is popular for a wide variety of uses such as roofing, flooring and flagging because of its durability and attractive appearance.
How to Protect Slate Countertops. Slate countertops can make an attractive addition to your kitchen and bathroom. Slate is a metamorphic rock and is one of the most attractive natural stones available for home installations. Although it is softer than most rocks, it is a suitable material for countertop use.