G

Gadolinite


Gahnite (Spinel Group)


Galena


Ganophyllite 


Garnet


Gartrellite psm mawbyite


Gatehouseite


Geerite


Geocronite


Georgiadesite


Gibbsite


Gilaite


Gilmarite


Gismondine


Glaucophane


Glaucosphaerite


Gmelinite


Goethite


Gonnardite


Gorceixite


Gordaite


Götzenite


Graphite


Grossular (Garnet Supergroup)


Groutite


Guarinite


Gugiaite


Gunterblassite


Gypsum


Gyrolite