howardite

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]
English Wikipedia has an article on:
Wikipedia

Etymology

[edit]

Howard +‎ -ite, after Edward Howard, a pioneer of meteoritics.

Noun

[edit]

howardite (plural howardites)

  1. (geology) An achondritic stony meteorite.
    • 1983, Jeremy S. Delaney et al., “The Nomenclature of Polymict Basaltic Achondrites”, in Meteoritics & Planetary Science, volume 18, number 2, →DOI:
      The recommended criterion is based on the amount of magnesian ortho‐pyroxenite (diogenite) component in the meteorite. Howardites contain more than 10% and polymict eucrites contain less than 10%.

Derived terms

[edit]

Anagrams

[edit]