Cast iron was invented in China as early as the 4th century BCE. Its earliest uses were for the manufacture of weapons such as spears, swords, cannons, and cannonballs; and, for the more peace-loving, figurines, pots, and pans. Today, cast iron has found another use for those who seek peace and relaxation. It can be used to make an outdoor fireplace.

Outdoor fireplaces come in a variety of designs, styles, and themes. They can either be portable, freestanding, or built into a building structure. Apart from cast iron they can also be made of clay, terracotta, different kinds of stones, bricks, aluminum, and brass.

Whatever design you choose for your outdoor fireplace, portable, freestanding, or built-in, cast iron can be used to fabricate it. Whether you prefer a Mexican style chimenea, a 360 degree view portable fire pit with screen casing, a Chinese-inspired Pagoda chimenea, or an open round fire bowl, you can have it in cast iron. Spherical, round, square, oblong, or any shape you can think of is possible with this material.

In terms of durability, a cast iron outdoor fireplace beats a clay model hands down. It is resistant to roaring flames and high temperatures and, if properly maintained, it can last a lifetime. One made of clay, in contrast, is rather brittle and has a tendency to crack after prolonged use. This is especially true in humid climates.

The most important concern with a cast iron outdoor fireplace is the prevention of rust. A good coat of high temperature-resistant enamel, however, goes a long way to keep it from eroding away. You will have to do this occasionally or as soon as you see any speck of rust on its surface. It also tends to stain the surface on which it stands, so you will need to put it on a surface that is easy to clean. Cast iron is heavy, and this should say something about its portability. You will need to balance your need to carry it around and its durability. It is this weight that enables it to take a lot of abuse.

With its varying designs, you can burn virtually anything in a cast iron outdoor fireplace. Wood is the most popular fuel for burning. Along with the cast iron, it gives a feeling of being in an old-world setting. Manufactured firelogs can also be used. And for those who want a quick fire without lighting up wood, you can have your fireplace heated with propane or natural gas.