Ametrine is formed when tiny iron particles locked inside the matrix of the quartz crystals begin to oxidize at different rates. This is usually due to differences in temperature between the two different parts of the stones. As you can imagine, this is a very unique and unusual situation to occur in the natural world!
Desert: Plants Short grasses, sagebrush, creosote bushes, and cacti are just a few of the plants that can be found in the desert. Plant abundance and variety are determined by the geographic location of the desert.esert: Plants Short grasses, sagebrush, creosote bushes, and cacti are just a few of the plants that can be found in the desert. Plant abundance and variety are determined by the geographic location of the desert.
The desert biome is one that is very hot and dry. They are found at the lower latitudes, between the Tropic of Cancer and the Tropic of Capricorn. Light winds occur often which evaporates any type of moisture that is typically going to develop in them.esert Biome Flora. In order for any plants to survive in the desert biome, they have to be able to collect and store what water is present. They also have to be able to reduce the water evaporating from them. The cactus is the number one plant you will find living in a desert biome.