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 (beta style)

Nikolai Mine, Dalnegorsk, Primorsky Krai, Russia

Small Cabinet, 9.7 x 7.3 x 6.7 cm

Quartz (pseudocubic)

Coleman Mine, near Jessieville, Arkansas, USA

Cabinet, 11.9 x 5.7 x 3.8 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

Quartz var. Amethyst

Kakamunurle Mine, Karur Dist., Tamil Nadu, India

Thumbnail, 2.6 x 2.0 x 2.0 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 With Actinolite and Scolecite

Miage Glacier, Veny Valley, Monte Bianco Massif, Courmayeur, Aosta Valley, Italy

Cabinet, 9.7 x 6.3 x 2.7 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

Mamuju area, Sulawesi Barat Province, Sulawesi, Indonesia

Small Cabinet, 9.0 x 4.0 x 2.1 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

Quartz (Faden)

Tole, Wana, South Waziristan, Khyber Pakhtunkhwa Province, Pakistan

Cabinet, 10.8 x 2.8 x 1.3 cm