Opal is a hydrated amorphous form of silica (SiO2·nH2O); its water content may range from 3% to 21% by weight, but is usually between 6% and 10%. Due to...

Look up opal in Wiktionary, the free dictionary. Opal is a gemstone. Opal or OPAL may also refer to: Opal, Alberta Opal Hills, Jasper National Park, Alberta...

Starburst (originally known as Opal Fruits) is the brand name of a box-shaped, fruit-flavoured soft taffy candy manufactured by The Wrigley Company, which...

opal® is the brand name for apple cultivar 'UEB 32642'. The variety originates from a natural crossing of 'Golden Delicious' with 'Topaz'. Developed by...

Opal is a contactless smartcard fare collection system for public transport services in the greater Sydney area. Operation of the Opal system is managed...

Hurricane Opal was a large and powerful tropical cyclone that caused severe and extensive damage along the northern Gulf Coast of the United States in...

Other notable individual opals: Galaxy Opal Flame Queen Opal Halley's Comet Opal Olympic Australis Opal "The Andamooka Opal Necklace and Earrings". From...

Opal Lee (born October 7, 1926) is an American retired teacher, counselor, and activist in the movement to make Juneteenth a federally-recognized holiday...

Twentieth Century Fox, and starring AnnaSophia Robb as Opal Buloni. A 10-year-old girl named India Opal Buloni has just moved to a trailer park in the small...

OPAL (OPtimized Applicative Language) is a functional programming language first developed at Technische Universität Berlin. There is a later framework...

The Koroit opal field is an opal mining area in Paroo Shire in South West Queensland, Australia. It is located about 80 km north northwest of Cunnamulla...

fairies. The fourth book, Artemis Fowl and the Opal Deception, covers power-hungry and insane pixie Opal Koboi's second attempt at world domination, after...

Opal was an American rock band in the 1980s. They were part of the Paisley Underground musical style. The band's name is derived from "Opel", a song by...

The Galaxy Opal is the world's largest polished opal, certified by the Guinness Book of World Records in 1992. It was found at the Boi Morto Mine in Brazil...

The Opal (1851–1860) is a ten volume journal written, edited and printed by the patients of the Utica State Lunatic Asylum, circa 1851. On its more than...

The town is sometimes referred to as the "opal capital of the world" because of the quantity of precious opals that are mined there. A blower truck is raised...

The Open Physics Abstraction Layer (OPAL) is an open source realtime physics engine API similar to PAL. It is currently supported only by ODE, but can...

Opal Tapes is an English independent record label that releases abstracted forms of house music, techno, and other types of electronic music. Founded by...

situated in the Opal Hills, west of Opal Lake and 5.44 km (3.38 mi) northwest of Leah Peak. Based on the Köppen climate classification, Opal Peak is located...

OPAL was one of the major experiments at CERN's Large Electron–Positron Collider. OPAL studied particles and their interactions by collecting and analysing...

Opal is a variety of low-aromatic 91 RON petrol developed in 2005 by BP Australia to combat the rising use of gasoline as an inhalant in remote Indigenous...

Opal Tower is a residential tower located in the suburb of Sydney Olympic Park in the Australian state of New South Wales. It was completed in August 2018...

remnants of the group Opal. Founding member David Roback's friend Hope Sandoval became the group's vocalist when Kendra Smith left Opal. The band's current...

narration in the UFC's cold open promos for pay-per-view events. Perlman married Opal Stone, an Afro-Jamaican jewelry designer, on Valentine's Day 1981 and they...

Look up opals in Wiktionary, the free dictionary. Opals are gemstones. Opals may also refer to: OPALS, space experiment Australia women's national basketball...

Australia opal is a 998 gram uncut opal mined by Walter Bartram in 1946 at the Eight Mile field in Coober Pedy, South Australia. The opal is just under...

The name Opal has been used for twelve tropical cyclones worldwide – one in the Atlantic Ocean (after which it was replaced by the name Olga) and eleven...

The OPAL (Ostsee-Pipeline-Anbindungsleitung) is a natural gas pipeline in Germany alongside the German eastern border. The OPAL pipeline is one of two...

Opal is a primarily feminine given name derived from the name of the gemstone opal. The gemstone is the birthstone for October. Its name is derived from...

Outback Opal Hunters is an Australian factual television show which follows opal miners across various sites in the Australian states of New South Wales...