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 4081-4140 of 5,084 specimens
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Scotlandite
Hardness: 2
Scottyite
Hardness: 4 - 5
Scrutinyite
Seaborgite
Seamanite
Hardness: 4
Searlesite
Hardness: 3.5
Sederholmite
Hardness: 2.5 - 3
Sedovite
Hardness: 3
Seeligerite
Seelite
Segelerite
Hardness: 4
Segerstromite
Hardness: 4.5
Seidite-(ce)
Hardness: 3 - 4
Seidozerite
Hardness: 4 - 5
Seifertite
Seinäjokite
Hardness: 5
Sejkoraite-(y)
Hardness: 2
Sekaninaite
Hardness: 7.5
Selenium
Hardness: 2
Selenojalpaite
Hardness: 4 - 4.5
Selenolaurite
Selenopolybasite
Selenostephanite
Hardness: 3 - 3.5
Seligmannite
Hardness: 3
Selivanovaite
Hardness: 3
Sellaite
Hardness: 5 - 5.5
Selwynite
Hardness: 4
Semenovite-(ce)
Hardness: 3.5 - 4
Senaite
Hardness: 6 - 6.5
Senarmontite
Hardness: 2 - 2.5
Senegalite
Hardness: 5.5
Sengierite
Hardness: 2.5
Senkevichite
Hardness: 5.5 - 6
Sepiolite
Hardness: 2
Serendibite
Hardness: 6.5 - 7
Sergeevite
Hardness: 3.5
Sergevanite
Serrabrancaite
Hardness: 3.5
Sewardite
Shabaite-(nd)
Hardness: 2.5
Shabynite
Shadlunite
Hardness: 4
Shafranovskite
Hardness: 2 - 3
Shakhdaraite-(y)
Shakhovite
Shandite
Hardness: 4
Shannonite
Hardness: 3 - 3.5
Sharpite
Hardness: 2.5 - 3
Sharyginite
Hardness: 5.5 - 6
Shattuckite
Hardness: 3.5
Shcherbakovite
Hardness: 6.5
Shcherbinaite
Hardness: 3 - 3.5
Shchurovskyite
Hardness: 3
Sheldrickite
Hardness: 3
Shenzhuangite
Sherwoodite
Hardness: 2
Shibkovite
Hardness: 5.5 - 6
Shilovite
Hardness: 2
Shimazakiite
Shinkolobweite
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