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 Lily. Also known as Hesperocallis, these flowering plants are found in the desert areas of North America, Mexico, California and Arizona. These flowers are funnel-shaped, cream-colored flowers that bloom in March and stay on till May. This plant is a common sight in the deserts.. The desert marigolds belong to the aster family and are commonly found in the south western parts of the US and in Mexico. They are annual and short lived perennial plants which grow between 10 and 30 inches and have very hairy leaves.
Morrocan Plants & Flowers. The country of Morocco provides a variety of habitats for plant life, from the Alpine region of the lofty Atlas Mountains to the arid Sahara Desert. Its flora ranges from common weeds to endangered endemics. Some plant species bear beautiful flowers. Others, like the egusi melon, bear edible fruits.