How Do You Spell KIRWANITE?

Pronunciation: [kˈɜːwɐnˌa͡ɪt] (IPA)

The word "kirwanite" is a mineral named after the Irish chemist Richard Kirwan. It is spelled as /kərˈwɑːnaɪt/ in IPA phonetic transcription. The stress is on the second syllable, and it starts with a "k" sound followed by a short "uh" sound. The "r" is pronounced lightly, and the next syllable starts with "w" sound followed by a long "aa" sound. The ending syllable has a short "ai" sound and a hard "t" sound. The IPA transcription helps to understand the pronunciation of this word accurately.

KIRWANITE Meaning and Definition

  1. Kirwanite is a rare mineral that belongs to the phyllosilicate group, specifically the smectite clay subgroup. It is named after Richard Kirwan, an Irish mineralogist, and it typically occurs as a secondary mineral in hydrothermal alteration zones associated with serpentinite deposits. Kirwanite is distinguished by its unique crystal structure and chemical composition.

    In terms of appearance, kirwanite typically forms as small, platy or fibrous aggregates that are usually pale green or gray in color. It has a translucent to opaque luster and a hardness of around 1.5 on the Mohs scale, making it relatively soft. Kirwanite is hydrophilic, meaning it readily absorbs water molecules into its structure, which causes it to swell and change its volume.

    Chemically, kirwanite is composed primarily of hydrated magnesium aluminum silicate, with additional elements such as iron or chromium occasionally replacing the aluminum. It has a layered structure, with each layer consisting of parallel sheets of silicate tetrahedra and octahedra. These layers are held together by weak interlayer forces, allowing for the easy uptake of water between them.

    Due to its unique properties, kirwanite is often studied and utilized in various scientific and industrial applications. It has been found to have potential in areas such as water purification, catalysis, and as an alternative to certain expensive clay minerals. As a rare mineral, it is primarily of interest to mineral collectors and researchers exploring the diversity of Earth's mineralogy.

  2. A mineral of a dark olive-green colour, with a radiating fibrous texture-probably only a variety of green earth.

    Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for KIRWANITE

  • jirwanite
  • mirwanite
  • lirwanite
  • oirwanite
  • iirwanite
  • kurwanite
  • kjrwanite
  • kkrwanite
  • korwanite
  • k9rwanite
  • k8rwanite
  • kiewanite
  • kidwanite
  • kifwanite
  • kitwanite
  • ki5wanite
  • ki4wanite
  • kirqanite
  • kiraanite
  • kirsanite