Lined or decorated with druses; containing or having the internal structure of crystal-lined cavities.
From druse plus -ed, the past participle suffix used to create adjectives describing something that has been affected or modified. 'Drused' means 'having been given druses' or 'covered with druses.'
When miners find a drused geode, they're holding a little museum—the inside surface is literally encrusted with thousands of tiny crystals that grew over millions of years in complete darkness.
Complete word intelligence in one call. Free tier — 50 lookups/day.