Earth

types of diamonds

The Different Types of Diamonds

Diamonds are the second most valued metals on earth after gold. Naturally, these precious stones are classified based on the type and quantity of impurities found on them. Basically, there are two main classifications of diamonds: type one which contains nitrogen molecules and type two which contains other impurities except nitrogen. Only 20% of diamonds [...]

types of diamond cuts

The Different Types of Diamond Cuts

A diamond cut is a design or style guide that is used when the diamond is being shaped for polishing purposes. This refers to the symmetry, polish and proportioning of the diamond. This normally impacts it brilliance thus when it is done in the wrong way the diamond will not be luminous. There are various [...]

Types of Volcanoes List

Volcanoes have for the longest time been known for their devastating effects on human life. They also come with a number of benefits. Some of the most fertile soils we have today are as a result of this action. There are many active volcanoes to date. There are also many others that have gone dormant. [...]

Types of Rocks List

A rock refers to a solid accumulation of minerals situated in the lithosphere. Generally, rocks are classified into metamorphic, igneous and sedimentary rocks. The classifications are based on their textural, mineral and chemical composition. Here is a list of the types of rocks. Igneous Sedimentary Metamorphic Beyond these three types of rocks, each type has [...]

types of pollution

Types of Pollution List

It is very important to keep the environment clean and free from pollution to ensure that no one, including the plants and animals breathe polluted air. Hence it is vital for every individual to do what he or she can do to keep the environment clean and pollution free. This should in fact start from [...]

A List of the Different Types of Clouds

Clouds are formed when rising air expands and cools to form clusters of water vapor molecules, which condense gradually to become very small water droplets or ice crystals, visible as clouds. Clouds can be convective, that is, when they are created from warm air pockets rising directly from the surface, or larger stratiform clouds which [...]

The Importance of Water Conservation

Everyday in America we waste billions of gallons of water with no regard to the fact that in many other people in countries across the globe, would fight to have the water that we waste. People here do not understand the importance of water conservation. If we had to drink the water that some people [...]