Minerals
Minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure. They are the building blocks of rocks and are classified by their chemical composition and crystal system.
Showing 3061-3120 of 5,084 specimens
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Nashite
Hardness: 2
Nasinite
Nasledovite
Hardness: 2
Nasonite
Hardness: 4
Nastrophite
Hardness: 2
Nataliakulikite
Hardness: 5.5 - 6
Nataliyamalikite
Natalyite
Hardness: 6.5
Natanite
Hardness: 5
Natisite
Hardness: 3 - 4

Native copper
Natrite
Hardness: 1 - 1.5
Natroalunite
Hardness: 3.5 - 4
Natroaphthitalite
Natroboltwoodite
Natrochalcite
Hardness: 4.5
Natrodufrénite
Hardness: 3.5 - 4.5
Natroglaucocerinite
Natrojarosite
Hardness: 2.5 - 3.5
Natrolemoynite
Hardness: 3
Natromarkeyite
Natron
Hardness: 1 - 1.5
Natronambulite
Hardness: 5.5 - 6
Natroniobite
Hardness: 5.5 - 6
Natropalermoite
Hardness: 5.5
Natropharmacoalumite
Hardness: 2.5
Natropharmacosiderite
Hardness: 3

Natrophilite
Hardness: 4.5 - 5
Natrophosphate
Hardness: 2.5
Natrosilite
Natrosulfatourea
Natrotantite
Hardness: 7
Natrotitanite
Natrouranospinite
Hardness: 2.5
Natrowalentaite
Natroxalate
Hardness: 3
Natrozippeite
Hardness: 5 - 5.5
Naujakasite
Hardness: 2 - 3
Naumannite
Hardness: 2.5
Navajoite
Hardness: 1.5
Navrotskyite
Nazarovite
Nchwaningite
Hardness: 5.5
Nealite
Hardness: 4
Nechelyustovite
Hardness: 3
Nefedovite
Hardness: 4.5
Negevite

Neighborite
Hardness: 4.5

Nekoite

Nekrasovite
Hardness: 4.5

Nelenite
Hardness: 5
Neltnerite
Hardness: 6

Nenadkevichite
Hardness: 5
Neotocite
Hardness: 3 - 4

Népouite
Hardness: 2 - 2.5
Nepskoeite
Hardness: 1.5 - 2
Neskevaaraite-fe
Hardness: 5
Nesquehonite
Hardness: 2.5
Nestolaite
Hardness: 2.5
Neustädtelite
Hardness: 4.5
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