Gypsum (CaSO4.2H2O) is very similar to Anhydrite (CaSO4). The chemical difference is that gypsum contains two waters and anhydrite is without water. Gypsum is the most common sulfate mineral. Gypsum wallboard and plaster: Wallboard and construction plaster are the primary industrial uses of gypsum in the United States.
Hoshi (æ) is a Japanese word which means star. It is also a surname. Hoshi (ä¿å¿) is a Japanese surname with a similar pronunciation. HÅshi (æ³å¸«) is unrelated to the preceding words, and pronounced differently. It is a technical term in Buddhism (see below).
Stardust (archetype) Stardust (ã¹ã¿ã¼ãã¹ã SutÄdasuto) is an archetype of cards used by Yusei Fudo in the Yu-Gi-Oh! 5D's anime and manga. They focus on Synchro Summoning and Special Summoning Stardust Dragon and Stardust Warrior. Stardust Shimmer is not a Stardust card because it does not have ãã¹ã¿ã¼ãã¹ãã in its Japanese name.