fredrikssonite

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|mineral}} An orthorhombic-dipyramidal reddish brown [[mineral]] containing [[boron]], [[iron]], [[magnesium]], [[manganese]], and [[oxygen]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.