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.
81 specimens starting with "E" (of 5,084 total)
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Eakerite
Hardness: 5.5
Earlandite
Ecdemite
Hardness: 2.5 - 3
Eckerite
Hardness: 2.5 - 3
Eckhardite
Eclarite
Hardness: 2.5 - 3.5
Eddavidite
Edenharterite
Hardness: 2.5 - 3
Edgarbaileyite
Hardness: 4
Edgarite
Hardness: 2 - 2.5
Edoylerite
Edscottite
Edtollite
Edwardsite
Hardness: 3
Eglestonite
Hardness: 2.5
Ehrleite
Hardness: 3.5
Eitelite
Hardness: 3.5
Ekanite
Hardness: 4.5
Ekaterinite
Hardness: 1 - 1.5
Ekatite
Hardness: 3
Ekebergite
Elasmochloite
Eldragónite
Hardness: 3.5
Eleomelanite
Eliopoulosite
Eliseevite
Hardness: 5
Ellenbergerite
Hardness: 6.5
Ellingsenite
Hardness: 4
Ellisite
Hardness: 2
Elpidite
Hardness: 5
Elyite
Hardness: 2
Embreyite
Hardness: 3.5
Emilite
Hardness: 3.5 - 4
Emmerichite
Hardness: 3 - 4
Emmonsite
Hardness: 5
Empressite
Hardness: 3 - 3.5
Enalite
Enargite
Hardness: 3
Engelhauptite
Englishite
Hardness: 3
Eosphorite
Hardness: 5
Epididymite
Hardness: 5.5
Epifanovite
Hardness: 3
Epistolite
Hardness: 2.5 - 3
Erazoite
Hardness: 3
Ercitite
Hardness: 3 - 4
Erdite
Hardness: 2
Ericlaxmanite
Hardness: 3.5
Erikjonssonite
Hardness: 2.5
Eriochalcite
Hardness: 2.5
Erionite
Erlianite
Hardness: 3.5
Ermakovite
Erniggliite
Hardness: 2 - 3
Ernstburkeite
Ernstite
Hardness: 3 - 3.5
Ershovite
Hardness: 2 - 3
Ertixiite
Hardness: 5.5 - 6.5
Erythrosiderite
Esdanaite-(ce)
Espadaite
Hardness: 2
Esperanzaite
Hardness: 4.5
Esperite
Hardness: 5
Esquireite
Hardness: 2
Eucairite
Hardness: 2.5
Euchroite
Hardness: 3.5 - 4
Euclase
Hardness: 7.5
Eudidymite
Hardness: 6
Eugsterite
Hardness: 1 - 2
Eulytine
Hardness: 4.5
Eurekadumpite
Hardness: 2.5 - 3
Euxenite
Evansite
Hardness: 3.5 - 4
Evdokimovite
Evenkite
Hardness: 1
Eveslogite
Hardness: 5
Evseevite
Ewingite
Eyselite
Ezcurrite
Hardness: 3 - 3.5
Eztlite
Hardness: 3
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