石英の標本 — 90

White quartz-needle cluster with platy calcite crystal from Fujian, China, held in hand

Platy Quartz with Blue Fluorite — Fujian, China

8.3 cm (3.27 in) · Fujian Province, China

Rosette of pale purple-red garden quartz crystals from Sichuan, China, held in hand

Purple-Red Garden Quartz with Epidote — Sichuan, China

5.9 cm (2.32 in) · Sichuan Province, China

Green chlorite-coated quartz with white hexagonal calcite from Fujian, China, held in hand

Quartz with Calcite — Fujian, China

8.3 cm (3.27 in) · Fujian Province, China

Chrysanthemum-quartz cluster of radiating clear needles from Fujian, China, held in hand

Quartz on Chrysanthemum Quartz — Fujian, China

7.0 cm (2.76 in) · Fujian Province, China

Green chlorite quartz prisms with white calcite from Inner Mongolia, China, held in hand

Quartz Cluster with Calcite — Inner Mongolia, China · 5.4 cm

5.4 cm (2.13 in) · Inner Mongolia, China

Green chlorite-coated quartz prisms with calcite and goethite from Inner Mongolia, China

Quartz Cluster with Calcite — Inner Mongolia, China · 9.9 cm

9.9 cm (3.90 in) · Inner Mongolia, China

Chunky white quartz cluster with calcite from Xianghualing, Hunan, China, held in hand

Quartz Cluster with Calcite — Xianghualing, Hunan, China

13.2 cm (5.20 in) · Xianghualing Mine, China

Yellow-skinned quartz cluster with purple fluorite from Fujian, China, held in hand

Quartz Cluster with Purple Fluorite — Fujian, China

9.8 cm (3.86 in) · Fujian Province, China

Clear quartz needles in hollow of golden siderite and dolomite from Guizhou, China

Quartz Cluster with Siderite — Guizhou, China

6.9 cm (2.72 in) · Guizhou Province, China

Plate of cream dolomite rhombs with clear quartz from Guizhou, China, held in hand

Quartz with Dolomite — Guizhou, China

9.0 cm (3.54 in) · Guizhou Province, China

Dark green epidote blades with lilac quartz from Yunnan, China, held in hand

Quartz with Epidote — Yunnan, China

4.6 cm (1.81 in) · Yunnan Province, China

Gradient quartz point standing on white feldspar from Yunxiao, Fujian, China, held in hand

Quartz with Feldspar — Yunxiao, Fujian, China

4.7 cm (1.85 in) · Yunxiao, Fujian, China

Pale green fluorite plate with quartz-druse stalk from Fujian, China, held in hand

Quartz with Green Fluorite — Fujian, China

4.7 cm (1.85 in) · Fujian Province, China

Green chlorite-coated quartz point on black matrix from Inner Mongolia, China, held in hand

Quartz — Inner Mongolia, China · 5.5 cm

5.5 cm (2.17 in) · Inner Mongolia, China

Cream quartz pseudomorphs after calcite with pyrite from Fujian, China, held in hand

Quartz Pseudomorph with Calcite — Fujian, China

17.5 cm (6.89 in) · Fujian Province, China

Peach-toned quartz pseudomorphs after calcite from Zhejiang, China, held in hand

Quartz Pseudomorph with Calcite — Zhejiang, China

7.3 cm (2.87 in) · Zhejiang Province, China

Two clear quartz prisms on black specular hematite from Guangdong, China, held in hand

Quartz with Specular Hematite — Guangdong, China

5.0 cm (1.97 in) · Guangdong Province, China

Transparent green fluorite cubes on white quartz cluster from Inner Mongolia, China

Quartz with Transparent Fluorite — Inner Mongolia, China

4.0 cm (1.57 in) · Inner Mongolia, China

Orange-red garden quartz floater with green epidote from Sichuan, China, held in hand

Red Floater Garden Quartz with Epidote — Sichuan, China

4.5 cm (1.77 in) · Sichuan Province, China

Red-brown hematoid quartz needles with pyrite and calcite from Fujian, China, held in hand

Red Hematoid Quartz with Pyrite — Fujian, China

3.9 cm (1.54 in) · Fujian Province, China