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!
Xerophytes are plants that have adapted to live in the dry, hot conditions of the desert. These plants have a waxy outer coating to help the plant retain moisture, along with other adaption of their seeds, roots and leaves to help them thrive and retain moisture for extended periods until water is available.erophytes are plants that have adapted to live in the dry, hot conditions of the desert. These plants have a waxy outer coating to help the plant retain moisture, along with other adaption of their seeds, roots and leaves to help them thrive and retain moisture for extended periods until water is available.
Despite the challenges plants face in this biome, there are many different types of plants that grow in deserts. Common plant types that are found include cacti, succulents, small shrubs, and grasses. To tolerate the conditions and increase chances for survival, desert plants have developed special adaptations.espite the challenges plants face in this biome, there are many different types of plants that grow in deserts. Common plant types that are found include cacti, succulents, small shrubs, and grasses. To tolerate the conditions and increase chances for survival, desert plants have developed special adaptations.