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 Marigold. 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.. 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.
How to Grow a Snake Plant. The snake plant (Sansevieria) genus is composed of about 70 species, all native to Africa, India and Arabia. True tropicals, snake plants are winter hardy only in United States Department of Agriculture plant hardiness zones 9b through 11 and cringe at the very idea of frost.