G

Gadolinite

Gaidonnayite

Galena

Ganophyllite 

Garnierite

Gartrellite

Gartrellite psm carminite

Gaspéite

Gatehouseite

Gaudefroyite

Geerite

Genthelvite

Geocronite

Gehlenite

Georgiadesite

Gibbsite

Gilaite

Gilmarite

Gismondine

Glaucophane

Glaukosphaerite

Gmelinite

Goethite

Goethite after tungstibite

Goldhillite

Gonnardite

Gorceixite

Gordaite

Gormanite

Götzenite

Goudeyite

Goyazite

Grandidierite

Graphite

Greifensteinite

Grossular (Garnet Group)

Groutite

Gugiaite

Gunterblassite

Gypsum

Gyrolite