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Today this tourmaline locality (type locality for dravite) at Dobrova (near Dravograd), is a part of the Republic of Slovenia. [9] Tschermak gave this tourmaline the name dravite, for the Drava river area, which is the district along the Drava River (in German: Drau, in Latin: Drave) in Austria and Slovenia.
Tourmaline Oil is a Canadian energy company engaged in the exploration, development, and extraction of crude oil and natural gas. It is headquartered in Calgary , Alberta in Canada. A major natural gas producer, it became the largest natural gas producer in Canada in 2021.
Tourmaline (born 1983; [1] [2] formerly known as Reina Gossett) [3] [4] is an American artist, filmmaker, activist, editor, and writer. She is a transgender woman who identifies as queer . [ 2 ] Tourmaline is most notable for her work in transgender activism and economic justice , through her work with the Sylvia Rivera Law Project , Critical ...
Rubellite is the red or pink variety of tourmaline and is a member of elbaite. Rubellite is also the rarest gem in its family. [2] It is occasionally mistaken for ruby. [3] These gems typically contain inclusions. [4] Notable countries where rubellite can be mined include Afghanistan, Brazil, Madagascar, Myanmar, Nigeria, Russia, and the United ...
Paraiba Tourmaline has become one of the most popular gemstones in recent times thanks to its color and is considered to be one of the important gemstones after rubies, emeralds, and sapphires according to Gübelin Gemlab. Even though it is a tourmaline, Paraiba Tourmaline is one of the most expensive gemstones. [31]
Tourmaline is a crystalline boron silicate mineral Tourmaline (activist) (born 1982), American activist, filmmaker, and writer; Tourmaline (band), an American rock band; Tourmaline, a 1963 novel by Randolph Stow; Tourmaline Surfing Park, a public beach in San Diego, California, U.S. HMS Tourmaline, a Royal Navy minesweeper
Elbaite, a sodium, lithium, aluminium boro-silicate, with the chemical composition Na(Li 1.5 Al 1.5)Al 6 Si 6 O 18 (BO 3) 3 (OH) 4, [4] is a mineral species belonging to the six-member ring cyclosilicate tourmaline group.
Fluor-buergerite, [5] originally named buergerite, is a mineral species belonging to the tourmaline group. It was first described for an occurrence in rhyolitic cavities near Mexquitic, San Luis Potosi, Mexico.