Quartz

Paredón, Ramos Arizpe Mun., Coahuila, Mexico

Small Cabinet, 9.3 x 8.5 x 5.0 cm

Quartz

Pena Blanca Mine, San Pablo de Borbur, Western Boyaca Prov., Boyacá Dept., Colombia

Cabinet, 11.9 x 5.5 x 4.7 cm

Quartz

Ace of Diamonds Mine, Middleville, Herkimer Co., New York, USA

Thumbnail, 2.3 x 1.7 x 1.7 cm

Quartz

Huanggang Fe-Sn deposit, Chifeng City, Inner Mongolia, China

Cabinet, 9.2 x 7.4 x 6.0 cm

Quartz

Gerstenegg-Sommerloch tunnel, Guttannen, Interlaken-Oberhasli, Bern, Switzerland

Small Cabinet, 6.6 x 5.8 x 3.2 cm

Quartz on Dolomite

Morro Velho Gold Mine, Nova Lima, Minas Gerais, Brazil

Small Cabinet, 9.0 x 7.0 x 4.0 cm

Quartz Included With Hedenbergite

Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russia

Cabinet, 11.6 x 8.2 x 4.3 cm

Quartz var. Citrine with Smoky Quartz

Olkhovka deposit, Permskaya Oblast, Subarctic Urals, Urals Region, Russia

Cabinet, 17.4 x 8.2 x 4.8 cm

Quartz with Negative Crystal Phantoms

Goboboseb Mountains, Erongo Region, Namibia

Small Cabinet, 8.8 x 1.6 x 1.0 cm

Quartz var. Amethyst with Prehnite

Goboboseb Mountains, Brandberg Area,, Erongo Region, Namibia

Small Cabinet, 8.0 x 6.0 x 2.3 cm

Quartz var. Amethyst and Smoky

Goboboseb Mountains, Erongo Region, Namibia

Cabinet, 12.7 x 12.3 x 6.4 cm

Quartz with Hematite inclusions

Tinejdad, Errachidia Province, Draa-Tafilalet Region, Morocco

Cabinet, 11.1 x 3.6 x 3.0 cm

Quartz with Rutile inclusions

Ibitiara, Bahia, Brazil

Thumbnail, 2.6 x 1.7 x 1.3 cm

Quartz var. Amethyst

Goboboseb Mtns., Brandberg Area, Erongo Region, Namibia

Cabinet, 12.7 x 7.4 x 3.6 cm

Quartz with Phantoms

Piz Regina, Lumbrein, Lumnezia, Surselva Region, Grisons, Switzerland

Cabinet, 14.1 x 6.7 x 6.1 cm

Quartz var. Rose on Albite

Taquaral, Itinga, Minas Gerais, Brazil

Small Cabinet, 9.5 x 6.8 x 4.3 cm

Brazilianite with Quartz

Lavra do Fabio, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil

Miniature, 5.0 x 4.6 x 2.6 cm

Quartz with Hedenbergite inclusions

Huanggang Mines, Hexigten Banner, Chifeng City, Inner Mongolia, China

Large Cabinet, 15.2 x 14.1 x 7.7 cm

Quartz on Malachite and Chrysocolla ps. Azurite

Tenke-Fungurume area, Lualaba, DR Congo

Miniature, 2.8 x 2.6 x 2.4 cm

Quartz var. Amethyst

Las Vigas de Ramírez Mun., Veracruz, Mexico

Small Cabinet, 8.0 x 6.6 x 5.4 cm