The Phoenix collection is made of MarbleX®, a non-metallic durable material containing ground marble. It does not rust or corrode and resists damaging UV rays. MarbleX®, is your best choice of material if you are seeking a long-lasting lighting fixture. àSimple lines in Brushed Silver finish form and attractive transitional style that is sure to please. The Frosted Linen glass styling gives non-glare, opaque white appearance to the lantern shade.