A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or polished...

The Righteous Gemstones is an American crime comedy drama television series created by Danny McBride that premiered on August 18, 2019, on HBO. The series...

or gemstones may also refer to: Gemstone (database), or GemStone/S, commercial software by GemStone Systems GemStone IV, GemStone III and GemStone II...

quantity of jewellery using this stone. The moonstone is the Florida State Gemstone; it was designated as such in 1970 to commemorate the Moon landings, which...

jewelers). It is the birth stone of March. Aquamarine is a fairly common gemstone, rendering it more accessible for purchase, compared to other gems in the...

Diamond is a gemstone formed by cutting a raw diamond. Diamonds are one of the best-known and most sought-after gems, and they have been used as decorative...

Jet is a type of lignite, the lowest rank of coal, and is a gemstone. Unlike many gemstones, jet is not a mineral, but is rather a mineraloid. It is derived...

Gemstones is the third solo album by American musician Adam Green. It was released on January 10, 2005 in Europe and on February 22, 2005 in the United...

almandine gemstone that has been cut with a smooth, convex face in a method called cabochon. Traditionally, the term referred to any red gemstone, most often...

significant mineral deposits often create a state mineral, rock, stone or gemstone to promote interest in their natural resources, history, tourism, etc....

Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Ruby is one of the most popular traditional jewelry...

GemStone IV is a multiplayer text-based online role-playing video game (often known as a MUD) produced by Simutronics. Players control characters in a...

The Gemstone File is a conspiracy theory document attributed to Bruce Porter Roberts. In 1975, "A Skeleton Key to the Gemstone File" appeared and is generally...

Gemstone Publishing is an American company that publishes comic book price guides. The company was formed by Diamond Comic Distributors President and Chief...

Gemstone irradiation is a process in which a gemstone is exposed to artificial radiation in order to enhance its optical properties. High levels of ionizing...

many different varieties of quartz, several of which are classified as gemstones. Since antiquity, varieties of quartz have been the most commonly used...

There are many types of gemstones of Pakistan. They can be found among the nation's three mountain ranges - the Hindu Kush, the Himalayas, and the Karakoram...

Acer Gemstone is a multimedia/gaming laptop series from Acer. The Acer Gemstone Blue series includes features such as Blu-ray optical device, DDR3 memory...

group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. All species of garnets possess similar physical properties...

This is a list of gemstones, organized by species and types. There are over 300 types of minerals that have been used as gemstones. Such as: Actinolite...

and fluorine with the chemical formula Al2SiO4(F, OH)2. It is used as a gemstone in jewelry and other adornments. Common topaz in its natural state is colorless...

Gemology or gemmology is the science dealing with natural and artificial gemstone materials. It is a specific interdisciplinary branch of mineralogy. Some...

mineral during its formation. In gemology, it is an object enclosed within a gemstone or reaching its surface from the interior. According to James Hutton's...

America is located in Thunder Bay, Ontario. Amethyst is the official state gemstone of South Carolina. Several South Carolina amethysts are on display at the...

GemStone/S is computer software, an application framework that was first available for the programming language Smalltalk as an object database. It is...

In the context of the Watergate scandal, Operation Gemstone was a proposed series of clandestine or illegal acts, first outlined by G. Gordon Liddy in...

The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula BeAl2O4. The name chrysoberyl is derived from the Greek words χρυσός...

Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored green by trace amounts of chromium or sometimes vanadium. Beryl has a...

A cabochon (/ˈkæbuʃɒn/; from Middle French caboche 'head') is a gemstone that has been shaped and polished, as opposed to faceted. The resulting form is...

Ammolite is an opal-like organic gemstone found primarily along the eastern slopes of the Rocky Mountains of North America and the Foothills of Alberta...