クリア石英 — 9

Quartz and calcite with mica, from Hunan, China, front view in daylight, held in hand

Quartz with Calcite — Hunan, China

8.2 cm (3.23 in) · Hunan Province, China

Madagascan quartz cluster with hematite-coated tips, held in gloved hand

Quartz Cluster with Hematite — Madagascar

7.5 cm (2.95 in) · Madagascar

Heart-shaped cluster of pale quartz points from Inner Mongolia, China, held in hand

Quartz Cluster — Inner Mongolia, China

12.5 cm (4.92 in) · Inner Mongolia, China

Lilac cactus quartz crystal on small matrix from South Africa, held in hand

Quartz Cluster — South Africa

4.4 cm (1.73 in) · South Africa

Mint-green fluorite mass with white quartz patch from Guangdong, China, held in hand

Quartz with Green Fluorite — Guangdong, China · 5.8 cm

5.8 cm (2.28 in) · Guangdong Province, China

Snow-white sparkling quartz plate from Guangdong, China, held in gloved hand

Quartz — Guangdong, China

14.0 cm (5.51 in) · Guangdong Province, China

Plate of quartz on prehnite from Yunnan, China, held in gloved hand

Quartz with Prehnite — Yunnan, China

10.3 cm (4.06 in) · Yunnan Province, China

Brassy pyrite cubes on pale green quartz from Shangbao, Hunan, China, held in gloved hand

Quartz with Pyrite — Hunan, China

7.5 cm (2.95 in) · Hunan Province, China

Rounded cluster of sparkling clear quartz with epidote from Sichuan, China, held in hand

Quartz Cluster with Epidote — Sichuan, China

5.2 cm (2.05 in) · Sichuan Province, China

Skeletal quartz floater with sculpted faces from Jinkouhe, Sichuan, China, held in gloved hand

Skeletal Quartz — Jinkouhe, Sichuan, China · 7.2 cm

7.2 cm (2.83 in) · Sichuan Province, China

Large skeletal quartz with complete tip from Jinkouhe, Sichuan, China, held in gloved hand

Skeletal Quartz — Jinkouhe, Sichuan, China · 8.8 cm

8.8 cm (3.46 in) · Sichuan Province, China

Sketch-pattern double-terminated quartz with flowered tips from Yunnan, China, held in gloved hand

Double-Terminated Quartz — Yunnan · 4.4 cm, 15.2 g

4.4 cm (1.73 in) · Yunnan Province, China

Smoky quartz point with black rutile on dark base from Xuebaoding, Sichuan, China, held in gloved hand

Smoky Quartz — Xuebaoding, Sichuan, China · 8.8 cm

8.8 cm (3.46 in) · Xuebaoding, Pingwu, China

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

Double-Terminated Quartz — Yunnan · 4.3 cm, 10.3 g

4.3 cm (1.69 in) · Yunnan Province, China

Spiky cluster of pale quartz needles with pyrite from Inner Mongolia, China, held in hand

Spiky Pale Quartz with Pyrite — Inner Mongolia, China

7.0 cm (2.76 in) · Inner Mongolia, China

Starburst of white quartz needles with rust speckles from Guangdong, China, held in hand

Starburst White Quartz Cluster — Guangdong, China

7.6 cm (2.99 in) · Guangdong Province, China

Sugar-textured pale quartz needles in spiky cluster from Guangdong, China, held in hand

Sugar-Textured Pale Quartz Cluster — Guangdong, China

8.8 cm (3.46 in) · Guangdong Province, China

Sunburst of clear quartz needles from Guangdong, China, held in hand

Sunburst Clear Colourless Quartz — Guangdong, China

6.7 cm (2.64 in) · Guangdong Province, China

Flat tabular quartz blade from Jinkouhe, Sichuan, China, held in gloved hand

Tabular Quartz — Jinkouhe, Sichuan, China

14.0 cm (5.51 in) · Sichuan Province, China

Tan cathedral quartz cluster on golden matrix from Xuebaoding, Sichuan, China

Tan Cathedral Quartz — Xuebaoding, Sichuan, China

9.5 cm (3.74 in) · Xuebaoding, Pingwu, China