Cuarzo transparente — 10

Transparent single quartz crystal with golden phantom from Sichuan, China, held in gloved hand

Transparent Single-Crystal Quartz — Sichuan, China

6.5 cm (2.56 in) · Sichuan Province, China

Six-window water-worn quartz with white cap from Yunnan, China, held in gloved hand

Six-Window Double-Terminated Quartz — Yunnan, China · 3.8 cm

3.8 cm (1.50 in) · Yunnan Province, China

White porcelain sketch-pattern double-terminated quartz from Yunnan, China, held in gloved hand

Double-Terminated Quartz — Yunnan · 4.2 cm, 9.7 g

4.2 cm (1.65 in) · Yunnan Province, China

White quartz cluster flanked by mint-green fluorite cubes from Fujian, China, held in hand

White Quartz with Green Fluorite — Fujian, China

6.8 cm (2.68 in) · Fujian Province, China

White sketch-pattern quartz cluster from Yunnan, China, held in gloved hand

Sketch-Pattern Double-Terminated Quartz — Yunnan · 6.6 cm

6.6 cm (2.60 in) · Yunnan Province, China

White sugar-core double-terminated quartz from Yunnan, China, held in gloved hand

White Sugar-Core Double-Terminated Quartz — Yunnan, China

7.2 cm (2.83 in) · Yunnan Province, China

Cluster of clear double-terminated quartz needles from Jinkouhe, Sichuan, China, held in gloved hand

White Transparent Double-Terminated Quartz Cluster — Sichuan

15.0 cm (5.91 in) · Sichuan Province, China

Cluster of clear quartz points from Shangbao, Hunan, China

Clear Colourless Quartz — Hunan, China

16.0 cm (6.30 in) · Hunan Province, China

Two clear quartz points on pink feldspar from Fujian, China

Clear Quartz with Feldspar — Fujian, China

5.0 cm (1.97 in) · Fujian Province, China

Reference-grade clear quartz point with tip pattern from Jinkouhe, Sichuan, China

Reference-Grade Clear Quartz — Jinkouhe, Sichuan, China

4.4 cm (1.73 in) · Sichuan Province, China

Faden Quartz specimen from Pakistan featuring clear milky quartz cluster

Cuarzo Faden — Pakistán

9.0 cm (3.54 in) · Pakistan

Quartz specimen featuring cream crystals over dark sulfides clearly

Cuarzo crema con calcita — Mongolia Interior, China

4.1 cm (1.61 in) · Inner Mongolia, China

Quartz specimen from Yaogangxian Mine, Hunan, China featuring smoky prism with white overgrowth

Cuarzo ahumado con calcita — Yaogangxian Mine, Hunan, China

5.8 cm (2.28 in) · Yaogangxian Mine, China

Quartz specimen from Longyan, Fujian, China featuring clear quartz over green-gray fluorite

Cuarzo verde con fluorita — Longyan, Fujian, China

3.5 cm (1.38 in) · Longyan, Fujian, China

Quartz specimen from Longyan, Fujian, China featuring white quartz cluster with brassy crystals

Cuarzo blanco con pirita — Longyan, Fujian, China

4.8 cm (1.89 in) · Longyan, Fujian, China

Red quartz specimen from Xianghualing, Hunan, China featuring dark quartz prisms with brassy pyrite

Cuarzo marrón con pirita — Xianghualing, Hunan, China

5.0 cm (1.97 in) · Xianghualing Mine, China

Quartz specimen from Longyan, Fujian, China featuring white quartz with brown coating

Cuarzo blanco con zeolita (grupo) y fluorita — Longyan, Fujian, China

3.8 cm (1.50 in) · Longyan, Fujian, China

Colorless prismatic quartz crystal from Erongo Mountains, Namibia

Cristal de cuarzo con inclusiones – Montañas de Erongo, Namibia

4.3 cm (1.69 in) · Erongo Mountains, Namibia

Smoky quartz cluster from Erongo Mountains, Namibia, well-formed crystal points

Grupo de cristales de cuarzo ahumado – Montañas de Erongo, Namibia

5.6 cm (2.20 in) · Erongo Mountains, Namibia

Quartz mineral specimen from Maoniuping, Sichuan

Cristales de cuarzo, Maoniuping, Sichuan

4.8 cm (1.89 in) · Sichuan Province, China