Rocks & minerals reported in North Dakota
14 rocks, minerals, gemstones, and fossils reported across 20 mapped rockhounding spots in North Dakota. Each entry links to a field-ID guide; the state-specific links open the list of spots known to produce that material in North Dakota.
Most-reported in North Dakota
Ranked by the number of North Dakota spots in this dataset that mention each material.
Agatecommonmineral · Mohs 6.5-7white, gray, blue
Chalcedonycommonmineral · Mohs 6.5-7white, gray, blue
Jaspercommonmineral · Mohs 6.5-7red, yellow, brown
Quartzcommonmineral · Mohs 7colorless, white, gray
Agatized Woodcommonfossil · Mohs 6.5-7brown, red, yellow
Montana Moss Agatecommonmineral · Mohs 6.5-7clear, white, gray
Selenitecommonmineral · Mohs 2colorless, white, gray
Calcitecommonmineral · Mohs 3white, colorless, yellow
Chertcommonmineral · Mohs 6.5-7white, gray, brown
Flintcommonmineral · Mohs 7gray, black, brown
Halitecommonmineral · Mohs 2.5colorless, white, blue
Petrified Woodcommonfossil · Mohs 6.5-7brown, red, yellow
Where in North Dakota to find each
State-specific spot lists. Each link opens the North Dakota subset of mapped rockhounding spots for that mineral.
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