Hollow rock
The crossword clue "Hollow rock" is answered by GEODE, a 5-letter entry. Used 20 times across 15 distinct years; most recently in 2022; first recorded in 1972. It appears in 12 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
GEODE
5 letters. See every clue for this answer on the GEODE answer page.
Used 20 times across 15 distinct years; most recently in 2022; first recorded in 1972. It appears in 12 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for GEODE
Every other clue in this collection answered by GEODE, most used first.
- Crystal-lined rock - used 73 times, most recently in 2026
- Crystal-lined stone - used 49 times, most recently in 2025
- Crystal-filled rock - used 32 times, most recently in 2026
- Hollow stone - used 23 times, most recently in 2019
- Crystal-bearing rock - used 10 times, most recently in 2021
- Crystalline stone - used 10 times, most recently in 2023
- Glittery rock - used 10 times, most recently in 2025
- Glittery stone - used 9 times, most recently in 2022
- Sparkly rock - used 9 times, most recently in 2025
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Molten rock - MAGMA, used 125 times
- Rock bottom - NADIR, used 75 times
- Layered rock - SHALE, used 51 times
- Banded rock - AGATE, used 49 times
- Rock concert venue - ARENA, used 49 times
- Third rock from the sun - EARTH, used 49 times
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