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

Paredón, Ramos Arizpe Mun., Coahuila, Mexico

Small Cabinet, 9.3 x 8.5 x 5.0 cm

Quartz var. Amethyst

Las Vigas de Ramírez Mun., Veracruz, Mexico

Small Cabinet, 8.0 x 6.6 x 5.4 cm

Quartz (beta style)

Nikolai Mine, Dalnegorsk, Primorsky Krai, Russia

Small Cabinet, 9.7 x 7.3 x 6.7 cm

Quartz (scepter)

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

Small Cabinet, 5.4 x 2.8 x 2.1 cm

Quartz (pseudocubic)

Coleman Mine, near Jessieville, Arkansas, USA

Cabinet, 11.9 x 5.7 x 3.8 cm

Quartz (Herkimer Diamond)

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

Miniature, 3.7 x 2.7 x 2.6 cm

Quartz var. Amethyst

Kakamunurle Mine, Karur Dist., Tamil Nadu, India

Thumbnail, 2.6 x 2.0 x 2.0 cm

Quartz with Conichalcite, Calcite

Christiana Mine, Lavrion, Lavreotiki, Attica, Greece

Small Cabinet, 6.5 x 5.1 x 4.5 cm

Quartz Var. Amethyst

Las Vigas, Veracruz, Mexico

Small Cabinet, 8.1 x 4.2 x 3.1 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 Scepter

Huanggangliang mine, Keshiketeng Qi, Chifeng city, Inner Mongolia, China

Cabinet, 10.5 x 5.5 x 5.0 cm

Quartz (Japan Law twin)

Collier Creek Mine, Mt Ida, Montgomery Co., Arkansas, USA

Cabinet, 12 x 10 x 8 cm

Quartz var. Amethyst with phantoms

La Sirena Mine, Mun. de Guanajuato, Guanajuato, Mexico

Small Cabinet, 5.9 x 4.8 x 3.0 cm

Quartz after ? With Hedenbergite Inclusion

Huanggang Mine, Inner Mongolia AR, China

Small Cabinet, 9.5 x 3.4 x 1.8 cm

Quartz with Hedenbergite Inclusions and Andradite Garnet

Huanggang Mine, Hexigten Banner, Inner Mongolia, China

Miniature, 5.0 x 2.8 x 2.3 cm

Quartz (pseudocubic)

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

Thumbnail, 3.1 x 1.6 x 1.0 cm