Beryl var. Aquamarine (etched)

Itatia Mine, Minas Gerais, Brazil

Quartz, var. Herkimer Diamond

Ace of Diamonds Mine, Herkimer County, New York

Opal (polished)

Jalisco, Mexico

Quartz var. Faden

Dara Ismael Khan District, Waziristan, Pakistan

Quartz Var. Rose

Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil

Corundum Var. Sapphire

Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka