Hobi (geologia)
Hobia, geologian, gai mineral baten pilatze naturala da,[1] batez ere haren ustiapena errentagarria delarik.
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Erreferentziak
- Hobi. Euskaltzaindiaren Hiztegia, euskaltzaindia.eus (Noiz kontsultatua: 2022-11-29).
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