Magnetite / Oxides
Magnetite / Oxides
Magnetite / Oxides
Hematite / Oxides
Chromite / Oxides
Chromite / Oxides
Ilmenite / Oxides
Ilmenite / Oxides
Hematite / Oxides
Chromite / Oxides
Hematite (Specularite) / Oxides
Goethite (Limonite) / Hydroxides
Goethite (Limonite) / Hydroxides
Pyrrhotite / Sulfides
Pyrrhotite / Sulfides
Pyrrhotite / Sulfides
Hematite (Micaceous hematite) / Oxides
Hematite (Micaceous hematite) / Oxides
Wolframite / Oxides
Wolframite / Oxides
閃亜鉛鉱, 黄銅鉱, 磁硫鉄鉱, 褐鉄鉱, (酸化マンガン鉱) / 金属
Cryptomelane / Oxides
Cryptomelane / Oxides
Hausmannite / Oxides
Uploaded: 2023-01-25