where do the australian green and gold colours come from
National colours of Australia The first Australian national sporting team to wear green and gold was the Australian cricket team that toured England in 1899. Their clothes were the traditional white, but the captain Joe Darling arranged for green and gold caps and blazers to be worn for the opening match of the Ashes series. Previously, the team had had no uniform cap or blazer colours but wore an assortment of club or state colours.[4] The Australian cricket team continued to use the colours thereafter, and in 1908 the colours were ratified as the official team colours for future Australian cricket teams. During subsequent discussions by members of the New South Wales Cricket Association, the colours were reportedly referred to as "gum-tree green" and "wattle-gold".
Amethyst Amethyst occurs in primary hues from a light pinkish violet to a deep purple. Amethyst may exhibit one or both secondary hues, red and blue.[5] The best varieties of amethyst can be found in Siberia, Sri Lanka, Brazil and the far East. The ideal grade is called "Deep Siberian" and has a primary purple hue of around 75–80%, with 15–20% blue and (depending on the light source) red secondary hues.[6] Green quartz is sometimes incorrectly called green amethyst, which is a misnomer and not an appropriate name for the material, the proper terminology being prasiolite. Other names for green quartz are vermarine or lime citrine.