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).
KOICHI (åä¸): Japanese name meaning light/shining first (child)).. KOJI (åå¸): Japanese name meaning light/shining second (child).. KOU (1- å¹¸, 2- å, 3- åº·): Japanese unisex name meaning 1) happiness, 2) light, or peace..LIOR (×Ö´××ï­×¨): Hebrew unisex name meaning my light.. LUX: English unisex name derived from the Latin word lux, meaning light.. NOOR (ÙÙØ±): Variant spelling of Arabic unisex Nur, meaning to illuminate..NUR (Arabic: ÙÙØ±, Aramaic: × ï¬µ×¨): Arabic unisex name, derived from the word nawara, meaning to illuminate.. Compare with strictly masculine Nur.OICHI (åä¸): Japanese name meaning light/shining first (child)).. KOJI (åå¸): Japanese name meaning light/shining second (child).. KOU (1- å¹¸, 2- å, 3- åº·): Japanese unisex name meaning 1) happiness, 2) light, or peace..