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 Var. Amethyst

Las Vigas, Veracruz, Mexico

Small Cabinet, 8.1 x 4.2 x 3.1 cm

Quartz Ps. After Danburite With Quartz

Charcas, San Luis Potosi, Mexico

Cabinet, 15.4 x 10.9 x 9.6 cm

Quartz Encrusting Danburite With Calcite

Charcas, San Luis Potosi, Mexico

Small Cabinet, 9.2 x 8.8 x 8.5 cm

Quartz Var. Amethyst

Piedra Prieta, Las Vigas, Mexico

Small Cabinet, 8.1 x 6.8 x 4.7 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 var. Smoky (Japan Law Twin)

Lincoln Co., New Mexico, USA

Miniature, 4.7 x 4.5 x 3.5 cm

Quartz var. Amethyst

Las Vigas de Ramírez Mun., Veracruz, Mexico

Small Cabinet, 8.0 x 6.6 x 5.4 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 (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 and Muscovite with Schorl

Panasqueira Mines, Covilha, Castelo Branco, Portugal

Small Cabinet, 7.0 x 6.2 x 3.2 cm

Quartz var. Amethyst

Wasenhorn, Ganter Valley, Ried-Brig, Brig, Valais, Switzerland

Small Cabinet, 7.6 x 5.0 x 3.6 cm

Quartz var. Smoky with Gwindel

Feldschijen, Goscheneralp, Goschenen Valley, Goschenen, Reuss Valley, Uri, Switzerland

Small Cabinet, 6.8 x 6.3 x 5.8 cm