D defs.my
Entry 2 senses Webster, 1913

Aventurine

· A·ven·tu·rine · IPA /əˈvɛn.t͡ʃə.ɹɪn/
01 n. A kind of glass, containing gold-colored spangles. It was produced in the first place by the accidental (par aventure) dropping of some bra…
  1. 1.
    A kind of glass, containing gold-colored spangles. It was produced in the first place by the accidental (par aventure) dropping of some brass filings into a pot of melted glass.
  2. 2.
    A variety of translucent quartz, spangled throughout with scales of yellow mica.(Min.)
Phrases & compounds
Aventurine feldspar — a variety of oligoclase with internal firelike reflections due to the presence of minute crystals, probably of hematite; sunstone.