Fire opal, 20.2 ct - Zimapán, Zimapán Municipality, Hidalgo, Mexico

Chrysoberyl – Santa Teresa, Espirito Santo, Brazil

Topaz blue, 172 ct. – Xanda Mine, Virgem da Lapa, M G, Brazil

Tourmaline Var. Rubellite, Quartz – Sahatany Valley, Madagascar

Tourmaline, quartz – Dara-e-Pech, Kunar, Afghanistan

Tourmaline, quartz – Minas Gerais, Brazil

Aquamarine – Shigar Valley, Gilgit-Baltistan, Pakistan

Garnet var. Almandine – Serrote Redondo, Paraiba, Brazil

Tourmaline, Cleavelandite – Mawi Pegmatite, Laghman, Afghanistan

Opal – Coober Pedy, Australia

Tourmaline – Himalaya Mine, San Diego Co., CA, USA

Topaz – Khoroshiv, Zhytomyr Raion, Ukraine

Ruby, Almandine – Khit Island, Karelia, Russia

Tourmaline on quartz – Paprok, Nuristan, Afghanistan

Topaz – Papachacra, Corral Quemado Belen, Catamarca, Argentina

Tourmaline – Minas Gerais, Brazil

Enstatit – Mbeya, Tanzania

Dravite – Mwajanga, Komolo, Tanzania

Topaz (brown) – Rumi Tucu, Papachacra, Argentina

Aquamarine – Mimoso do Sul, Espirito Santo, Brazil

Aquamarine – Shigar Valley, Gilgit-Baltistan, Pakistan

Topaz tetrakishexahedron – Governador Valodares, Minas Gerais, Brazil

Tourmaline – Stak Nala, Skardu, Baltistan, Pakistan

Aquamarine – Shigar Valley, Gilgit-Baltistan, Pakistan

Tourmaline disc – Minas Gerais, Brazil

Aquamarine – Erongo, Namibia

Topaz – Tepetate, Mun. de Villa de Arriaga, San Luis Potosí, Mexico

Diopside – Merelani Mountains, Manyara, Tanzania

Fluorite – Hesselbach, Black Forest, Germany

Calcite – St. Andreasberg, Harz, Germany

Gypsum with graphite - Ottoschacht, Eisleben, Saxony-Anhalt, Germany

Millerite, Dolomite - Zollverein, Essen, Germany

Agate pair - Reichweiler, Kusel, Rhineland-Palatinate, Germany

Quartz, Calcite - Eupel Mine, Niederhövels, Siegerland, Germany

Baryte – Pöhla, Ore Mountains, Saxony, Germany

Baryte – Pöhla, Ore Mountains, Saxony, Germany