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 1561-1620 of 5,084 specimens
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Giniite
Hardness: 3 - 4
Ginorite
Hardness: 3.5
Giorgiosite
Giraudite-(zn)
Girvasite
Hardness: 3.5
Gismondine
Gismondine-ca
Gittinsite
Hardness: 3.5 - 4
Giuseppettite
Hardness: 6 - 7
Gjerdingenite-ca
Gjerdingenite-fe
Gjerdingenite-mn
Hardness: 5
Gjerdingenite-na
Gladite
Hardness: 2 - 3
Gladiusite
Hardness: 4 - 4.5
Gladkovskyite
Glagolevite
Glauberite
Hardness: 2.5 - 3
Glaucocerinite
Hardness: 1
Glaucochroite
Hardness: 6
Glauconite
Glaucophane
Hardness: 5 - 6
Glaukosphaerite
Hardness: 3 - 4
Glikinite
Glucine
Hardness: 5
Glushinskite
Gmalimite
Gmelinite
Gmelinite-ca
Hardness: 4.5
Gmelinite-k
Hardness: 4.5
Gmelinite-na
Hardness: 4.5
Gobbinsite
Hardness: 4
Gobelinite
Godlevskite
Hardness: 4 - 5
Godovikovite
Hardness: 2
Goedkenite
Hardness: 5
Goldfieldite
Hardness: 3 - 3.5
Goldichite
Hardness: 2.5
Goldmanite
Hardness: 6 - 7
Goldquarryite
Hardness: 3 - 4
Goldschmidtite
Golyshevite
Hardness: 5.5
Gonnardite
Hardness: 4 - 5
Gonyerite
Hardness: 2.5
Goosecreekite
Hardness: 4.5
Gorbunovite
Gorceixite
Hardness: 6
Gordaite
Hardness: 2.5
Gordonite
Hardness: 3.5
Gorerite
Görgeyite
Hardness: 3.5
Gormanite
Hardness: 4 - 5
Gortdrumite
Hardness: 3.5 - 4
Goryainovite
Hardness: 4
Goslarite
Hardness: 2 - 2.5
Gottardiite
Gottlobite
Hardness: 4.5
Götzenite
Hardness: 5.5 - 6
Goudeyite
Hardness: 3 - 4
Gowerite
Hardness: 3
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