石英の標本 — 5

Burst-crystal double-terminated quartz with sparkling flecks from Yunnan, China, held in gloved hand

Burst-Crystal Double-Terminated Quartz — Yunnan · 3.4 cm

3.4 cm (1.34 in) · Yunnan Province, China

White candle quartz tower from Inner Mongolia, China, held in gloved hand

Candle Quartz — Inner Mongolia, China

16.0 cm (6.30 in) · Inner Mongolia, China

Tiny golden-capped double-terminated quartz from Yunnan, China, held in gloved hand

Thumbnail Capped Double-Terminated Quartz — Yunnan, China · 2.7 cm

2.7 cm (1.06 in) · Yunnan Province, China

Orange-capped double-terminated quartz with flowered tips from Yunnan, China, held in gloved hand

Capped Double-Terminated Quartz — Yunnan, China · 3.3 cm

3.3 cm (1.30 in) · Yunnan Province, China

Capped double-terminated quartz with grey phantom from Yunnan, China, held in gloved hand

Capped Double-Terminated Quartz — Yunnan, China · 3.4 cm

3.4 cm (1.34 in) · Yunnan Province, China

Caramel-brown frosted quartz crystal from Jinlong, Guangdong, China, in a box

Thumbnail Caramel Brown Golden Quartz — Guangdong, China

2.9 cm (1.14 in) · Guangdong Province, China

Caramel-brown transparent quartz crystal from Guangdong, China, in a display box

Thumbnail Caramel Brown Quartz — Guangdong, China

2.4 cm (0.94 in) · Guangdong Province, China

Cream-yellow citrine and calcite crust from Jinkouhe, Sichuan, China, held in hand

Citrine with Calcite — Sichuan, China

6.2 cm (2.44 in) · Sichuan Province, China

Amber quartz points rising from a white crystal base, Jinkouhe, Sichuan, China

Thumbnail Citrine — Sichuan, China

2.8 cm (1.10 in) · Sichuan Province, China

Clear quartz crystal with small green epidote inclusions from Meigu, Sichuan

Clear Garden Quartz with Epidote — Meigu, Sichuan, China

3.0 cm (1.18 in) · Meigu, China

Large clear quartz crystal with rust-orange inclusions from Meigu, Sichuan, China

Clear Garden Quartz — Meigu, Sichuan, China

4.0 cm (1.57 in) · Meigu, China

Clear garden quartz point with floater base from Sichuan, China, held in gloved hand

Clear Garden Quartz — Sichuan, China · 4.8 cm

4.8 cm (1.89 in) · Sichuan Province, China

Clear Lemurian Quartz Cluster with Green Phantom — Colombia — individual mineral specimen view 1

Clear Lemurian Quartz Cluster with Green Phantom — Colombia

9.5 cm (3.74 in) · Colombia

Compact Purple Smoky Quartz Scepter — Zimbabwe — individual mineral specimen view 1

Compact Purple Smoky Quartz Scepter — Zimbabwe

4.2 cm (1.65 in) · Zimbabwe

Dark smoky quartz point with sparkling flecks from Fujian, China, held in gloved hand

Dark Smoky Quartz — Fujian, China · 6.6 cm

6.6 cm (2.60 in) · Fujian Province, China

Dark smoky quartz point with complete tip from Fujian, China, held in gloved hand

Dark Smoky Quartz — Fujian, China · 8.4 cm

8.4 cm (3.31 in) · Fujian Province, China

Deep red hematoid quartz crystals on matrix from Shanxi, China, in a perky box

Deep Red Hematoid Quartz — Shanxi, China

3.0 cm (1.18 in) · Shanxi, China

Deep red hematoid quartz crystal with frosted base from Shanxi, China, in a box

Thumbnail Deep Red Hematoid Quartz — Shanxi, China · 2.6 cm

2.6 cm (1.02 in) · Shanxi, China

Double-Terminated Red-Clay Skeletal Quartz — Madagascar — individual mineral specimen view 1

Double-Terminated Red-Clay Skeletal Quartz — Madagascar

3.8 cm (1.50 in) · Madagascar

Smoky double-terminated quartz with sceptre tip from Yunnan, China, held in gloved hand

Double-Terminated Smoky Quartz — Yunnan, China · 3.5 cm

3.5 cm (1.38 in) · Yunnan Province, China