This degree offers the highest level of employment relevance but the lowest level of transferability. The AS is an Associate of Science. It is usually intended to be career field preparation in a field that does have a related bachelor's degree. The AS in Nursing or Business Administration is an example. Some graduates will go right into the workforce and some will go on for more education.
Opal is one of the world's most beautiful and precious gemstones, predominantly found in Australia. It is one of only six types of precious gemstones found on planet earth, sharing prestigious company with diamonds, rubies, sapphires, emeralds, and pearls.ver 95% of the world's precious opal comes from Australia, and opal is Australia's national gemstone. While several different types of opal are present in nature, there are two main varieties-precious opal and common opal or potch. Precious opals exhibit the characteristic play-of-colour, and is comparatively rare.
Ethiopian Welo opal is a new type of opal found in 2008 in the Welo region of Ethiopia. It is considered to be the most stable kind of opal found in Africa so far.atrix opal is a type of boulder opal that is found diffused throughout the host rock. Some types of matrix opals are treated with black carbon to enhance color. Fire opal. Fire opal is a term commonly used to describe opals which display a significant amount of red coloring.