vuggy

/ˈvʌɡ.i/
adjective
  1. Containing or characterized by vugs (small cavities in rock).
    • Mineral collectors look for vuggy specimens because they often contain crystals.
    • The vuggy texture of the rock made it easy for water to seep through.
    • The geologist described the formation as highly vuggy, with many empty spaces.
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