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 1441-1500 of 5,084 specimens
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Fransoletite
Hardness: 3
Freedite
Hardness: 3
Freibergite
Hardness: 3.5 - 4
Freitalite
Fresnoite
Hardness: 3 - 4
Freudenbergite
Friedrichite
Hardness: 3.5 - 4
Frolovite
Hardness: 3.5
Froodite
Hardness: 2.5
Fuenzalidaite
Hardness: 2 - 3
Fuettererite
Hardness: 2 - 3
Fukalite
Hardness: 4
Fulbrightite
Furongite
Hardness: 2 - 3
Furutobeite
Hardness: 3
Gabrielite
Hardness: 1.5 - 2
Gabrielsonite
Hardness: 3.5
Gadolinite
Hardness: 6.5 - 7
Gadolinite-(ce)
Hardness: 6.5 - 7
Gadolinite-(nd)
Hardness: 6.5 - 7
Gadolinite-(y)
Hardness: 6.5 - 7
Gagarinite
Gagarinite-(ce)
Hardness: 3.5
Gagarinite-(y)
Hardness: 4.5
Gageite
Hardness: 3
Gahnite
Hardness: 7.5 - 8
Gaidonnayite
Hardness: 5
Gaildunningite
Hardness: 3
Gainesite
Hardness: 4
Gaitite
Hardness: 5
Gajardoite
Hardness: 1.5
Galaxite
Hardness: 7.5
Galeaclolusite
Galeite
Galenobismutite
Hardness: 2.5 - 3.5
Galgenbergite-(ce)
Hardness: 2 - 3
Galileiite
Hardness: 4
Galkhaite
Hardness: 3
Galliskiite
Hardness: 2.5
Gallite
Hardness: 3 - 3.5
Gallobeudantite
Hardness: 4
Galloplumbogummite
Galuskinite
Hardness: 5
Gamagarite
Hardness: 4.5 - 5
Gananite
Hardness: 3.5
Ganomalite
Hardness: 3
Ganophyllite
Hardness: 4 - 4.5
Ganterite
Hardness: 4 - 4.5
Gaotaiite
Hardness: 3
Garavellite
Hardness: 4
Garmite
Garnet
Hardness: 7
Garrelsite
Hardness: 6
Garronite-ca
Hardness: 4 - 5
Garronite-na
Gartrellite
Hardness: 4.5
Garutiite
Garyansellite
Hardness: 4
Gasparite-(ce)
Hardness: 5
Gasparite-(la)
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