Luiz Menezes collection, MM Gerdau – Museu das Minas e do Metal

Amesite, Quartz, Magnesite, Goethite image

Amesite, Quartz, Magnesite, Goethite

Luiz Menezes collection, MM Gerdau – Museu das Minas e do Metal

Dravite image

Luiz Menezes collection, MM Gerdau – Museu das Minas e do Metal

Dravite image

Luiz Menezes collection, MM Gerdau – Museu das Minas e do Metal

Pink Topaz, Enstatite, Quartz image

Pink Topaz, Enstatite, Quartz

Luiz Menezes collection, MM Gerdau – Museu das Minas e do Metal