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.
Types of Desert Plants. There are quite a few types of desert plants out there including wild flowers, cactus, succulents, and dessert grasses make up the majority of those plants.o when the plants bloom, it is a truly amazing site to be seen. Wildflower types change as the elevation ascends or descends. The Bougainvillea is a drought tolerant plant with beautiful pink flowers, shown above.