石英の標本 — 93

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

Smoky double-terminated quartz with second crystal across it from Yunnan, China

Smoky Double-Terminated Quartz — Yunnan, China · 11.2 cm

11.2 cm (4.41 in) · Yunnan Province, China

Navy-blue strawberry quartz balls on pale plate from Inner Mongolia, China

Strawberry-Pink Blue Quartz — Inner Mongolia

13.5 cm (5.31 in) · Inner Mongolia, China

Two-tone pink quartz pocket with red rim from Argentina

Two-Tone Quartz — Argentina

8.8 cm (3.46 in) · Argentina

White quartz cluster with hexagonal calcite plate from Fujian, China

White Quartz with Calcite — Fujian, China

9.0 cm (3.54 in) · Fujian Province, China

Plate of clear white quartz points from Jinkouhe, Sichuan, China

White Transparent Quartz Cluster — Sichuan, China

14.0 cm (5.51 in) · Sichuan Province, China

Plate of yellow-skinned quartz with fluorite and calcite from Fujian, China

Yellow-Skinned Quartz with Fluorite — Fujian, China

15.5 cm (6.10 in) · Fujian Province, China

Clear quartz point with complete tip and mica from Xuebaoding, Sichuan, China, held in gloved hand

Clear Quartz with Mica — Xuebaoding, Sichuan, China · 6.1 cm

6.1 cm (2.40 in) · Xuebaoding, Pingwu, China

Clear quartz crystal in golden mica with white feldspar from Xuebaoding, Sichuan, China, held in hand

Clear Quartz with Mica — Xuebaoding, Sichuan, China · 7.9 cm

7.9 cm (3.11 in) · Xuebaoding, Pingwu, China

Brown mica plate with small quartz crystals from Xuebaoding, Sichuan, China, held in gloved hand

Quartz with Mica — Xuebaoding, Sichuan, China · 9.2 cm

9.2 cm (3.62 in) · Xuebaoding, Pingwu, China

Faden Quartz specimen from Pakistan featuring clear milky quartz cluster

Faden 石英 — パキスタン

9.0 cm (3.54 in) · Pakistan

Quartz specimen featuring cream crystals over dark sulfides clearly

方解石を伴うクリーム色石英 — 内モンゴル, 中国

4.1 cm (1.61 in) · Inner Mongolia, China

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

方解石を伴う煙色石英 — Yaogangxian Mine, Hunan, 中国

5.8 cm (2.28 in) · Yaogangxian Mine, China

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

蛍石を伴う緑石英 — Longyan, Fujian, 中国

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

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

黄鉄鉱を伴う白石英 — Longyan, Fujian, 中国

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

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

黄鉄鉱を伴う茶色石英 — Xianghualing, 湖南省, 中国

5.0 cm (1.97 in) · Xianghualing Mine, China

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

沸石グループと蛍石を伴う白石英 — Longyan, Fujian, 中国

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

Deep purple amethyst crystal cluster from Brazil

葡萄色のアメシスト母岩付き／ブラジル

3.8 cm (1.50 in) · Brazil

Smoky quartz tower cluster from Yaogangxian, Hunan, China

透明結晶と煙水晶の群晶／湖南省瑶崗仙

4.6 cm (1.81 in) · Yaogangxian Mine, China

Quartz crystal geode split formation from Brazil

水晶のジオード二つ割り／ブラジル

12.7 cm (5.00 in) · Brazil