Rutile is an oxide mineral composed of titanium dioxide (TiO 2), the most common natural form of TiO 2. Rarer polymorphs of TiO 2 are known, including anatase, akaogiite, and brookite. Rutile has one of the highest refractive indices at visible wavelengths of any known crystal and also exhibits a particularly large birefringence and high ...

金红石（英語： rutile ）是一种主要成分为二氧化钛的矿物，在矿物学上属于金红石族 [2] 。属于四方晶系，是二氧化钛最稳定的型態。此外，二氧化钛的同质多象变体还有板钛矿、锐钛矿和 赤荻石 （ 英语 ： akaogiite ） 等。

Jul 1, 2024 · Rutile is a mineral composed primarily of titanium dioxide (TiO2). It is one of the three main minerals of titanium, along with ilmenite and leucoxene. Rutile is commonly found in igneous rocks, metamorphic rocks, and certain types of sedimentary rocks.

What is Rutile? Rutile is a titanium oxide mineral with a chemical composition of TiO 2. It is found in igneous, metamorphic and sedimentary rocks throughout the world. Rutile also occurs as needle-shaped crystals in other minerals.

rutile, the most abundant of three naturally occurring forms of titanium dioxide (TiO 2; see also anatase; brookite). It forms red to reddish brown, hard, brilliant metallic, slender crystals, often completely surrounded by other minerals. Rutile is a commercially important titanium mineral, although most titanium dioxide is produced from ...

rutile /ˈruːtaɪl/ 1.N a black, yellowish, or reddish-brown mineral, found in igneous rocks, metamorphosed limestones, and quartz veins. It is a source of titanium.

Sep 1, 2010 · Rutile is the most common naturally occurring titanium dioxide polymorph and is widely distributed as an accessory mineral in metamorphic rocks ranging from greenschist to eclogite and granulite facies but is also present in igneous …

Sep 7, 2023 · Rutile is a critical ore for titanium, which is an essential component of lightweight, strong, corrosion- and temperature-resistant metal alloys used in everything from bicycles to...

Rutile is the most common mineral composed of titanium dioxide. Rarer polymorphs include Brookite and Anatase, both which also form unique and distinctive crystals. The name Rutile is derived from the Latin "Rutilus", in reference to a common color habit of this mineral in dark red but lustrous crystals.

High pressure and temperature accessory mineral in ignous rocks. Common detrital mineral. Binnental and Campolungo, Switzerland. Link to MinDat.org Location Data. From the Latin, rutilus - "reddish." Comments: Rutile on fine-grained pyrophyllite. Location: Graves Mt. Georgia, USA. Scale: 4.5 x 5 cm.