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Definition of Ilvaite

noun A silicate of iron and lime occurring in black prismatic crystals and columnar masses.


Ilvaite - слова по маске

Ilvaite - words with similar meaning

  • Yenite noun A silicate of iron and lime occurring in black prismatic crystals; -- also called ilvaite.

Ilvaite - more info

Ilvaite: Ilvaite mineral information and data.

Ilvaite mineral data, information about Ilvaite, its properties and worldwide locations.

Ilvaite Mineral Data

Click Here for Larger Ilvaite Image in a New Browser Window ... Comments: Doubly terminated, black ilvaite on crystals of greenish gray hedenbergite with minor ...

Ilvaite - Wikipedia on Ask.com

Ilvaite is a sorosilicate of iron and calcium with formula: CaFe2+2Fe3+Si2O7O( OH). Both manganese and magnesium substitute in the structure. Ilvaite ...

All Specimens with Ilvaite

Very fine doubly-terminated Ilvaite with superb luster and form. This is the best lustre and jet black hue I have ever seen on one of these guys! A bit of Quartz ...

ILVAITE (Calcium Iron Silicate Hydroxide)

Ilvaite is not a common mineral in rock shops. Its crystals are usually not all that attractive, but some specimens are real standouts with well-formed crystals with ...

Ilvaite Vacanze

Ilvaite Vacanze ГЁ specializzata nell'incoming per l'Isola d'Elba, Sardegna e Toscana, e propone appartamenti, residence e hotel al mare.

ilvaite - theImage

ilvaite. A photo of the mineral ilvaite. Class: Silicates. Chemistry: CaFe2+3 (SiO4) 2 (OH). Color(s): dark brown, brownish-blackish, black streak; brownish - back ...

Ilvaite | Jewel Tunnel Imports

Aug 4, 2011 ... Ilvaite is not exactly a rare mineral and Mindat.org currently shows 170 localities, but there are not many places that produce good crystals.

Ilvaite from Isola Elba !

This is the famous Ilvaite from Isola d'Elba, Italy. The name "ilvaite" derives from the ancient name of Elba (i.e. ILVA). This material has been selected from a ...

Ilvaite - Gemstones and Collector Stones

Ilvaite. ... Ilvaite. Ilvaiet, Ilvait, Ilvaít, Ilvaita, Ilvaitas, Ільваїт, Ильваит, 珪灰鉄鉱, 黑 柱石, อิลวาไอต์, אילוואיט. Commonly known rarer (so called collectors stones) very ...