Chalcedony to as prase. However, the term prase is also used to describe green quartz, and to a certain extent is a color-descriptor, rather than a rigorously defined mineral variety.) Blue-colored chalcedony is sometimes referred to as "blue chrysoprase" if the color is sufficiently rich, though it derives its color from the presence of copper and is largely unrelated to nickel-bearing chrysoprase. Heliotrope is a green variety of chalcedony, containing red inclusions of iron oxide that resemble drops of blood, giving heliotrope its alternative name of bloodstone. In a similar variety, the spots are yellow instead, known as plasma. Moss agate
You Are What You Is You Are What You Is You Are What You Is is a double album by American musician Frank Zappa. It was originally released as a double album in 1981 and later by Rykodisc as a 20-song CD. After the release of "Joe's Garage", Frank Zappa set up his home studio, the Utility Muffin Research Kitchen, and planned to release a triple LP live album called "Warts and All". As "Warts and All" reached completion, Zappa found the project to be "unwieldy" due to its length, and scrapped it, later conceiving "Crush All Boxes". "Crush All Boxes" would have been a