BH250-8 Title BH250-8 Subject BH250-8 length fast Relation Collection Mineral Optics Gallery Citation “BH250-8,” BH250 Mineralogy Teaching Collection, accessed April 25, 2026, https://bereket-haileab.geology.sites.carleton.edu/items/show/378. Output Formats atom dcmes-xml json omeka-xml ← Previous Item Next Item →