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
A Tribe Called Red feeling what we all feel." A Tribe Called Red (2012) This first album by ATCR was nominated for the 2012 Polaris Music Prize and it was in The Washington Post's Top 10 albums of the year. After their debut, the ATCR went on tour across North America and Europe, where they participated to the World Music Expo in Greece. Nation II Nation (2013) ATCR's second album was nominated for a Polaris Prize and it also had a political inclination as it contributed to the conversation that revolves around Indigenous rights and cultural appropriation. The name of the album has two