方解石 — 28

Transparent icicle calcite stalactites on tan base from Yunnan, China, held in hand

Transparent Stalactitic Calcite — Yunnan, China

8.4 cm (3.31 in) · Yunnan Province, China

Transparent stepped tower calcite with black marmatite from Hunan, China, held in hand

Transparent Tower-Shaped Calcite — Hunan, China

7.6 cm (2.99 in) · Hunan Province, China

Two white botryoidal calcite spheres on grey matrix from Zhejiang, China, held in hand

White Botryoidal Calcite — Zhejiang, China

4.6 cm (1.81 in) · Zhejiang Province, China

White calcite sprays on brown siderite block from Guizhou, China, held in hand

White Calcite with Siderite — Guizhou, China

7.5 cm (2.95 in) · Guizhou Province, China

White pagoda calcite tower on quartz druse from Guangdong, China, held in hand

White Pagoda (Stacked) Calcite with Quartz — Guangdong

8.0 cm (3.15 in) · Guangdong Province, China

Glassy yellow calcite crystals with dolomite and siderite from Guizhou, China, held in hand

Yellow Calcite with Dolomite — Guizhou, China

3.7 cm (1.46 in) · Guizhou Province, China

Golden-yellow botryoidal calcite balls from Guizhou, China, held in hand

Yellow Calcite — Guizhou, China

9.2 cm (3.62 in) · Guizhou Province, China

Golden-yellow calcite crystals on dark grey rock from Inner Mongolia, China, held in hand

Yellow Calcite — Inner Mongolia, China

6.2 cm (2.44 in) · Inner Mongolia, China

Yellow dogtooth calcite with pink cobalt aragonite from Yunnan, China, held in hand

Yellow Calcite with Red Aragonite — Yunnan, China

3.0 cm (1.18 in) · Yunnan Province, China

Golden-yellow calcite with white dolomite and siderite from Guizhou, China, held in hand

Yellow Calcite with Siderite — Guizhou, China

3.9 cm (1.54 in) · Guizhou Province, China

Two peach-orange botryoidal calcite balls from Yunnan, China, held in hand

Yellow Calcite — Yunnan, China

4.0 cm (1.57 in) · Yunnan Province, China

Large yellow-tinted calcite crystal on grey quartz from Fujian, China, held in hand

Yellow-Tinted Calcite with Quartz — Fujian, China

18.5 cm (7.28 in) · Fujian Province, China

Brown hexagonal calcite plate on grey quartz from Fujian, China

Brown Hexagonal Calcite with Quartz — Fujian, China

9.8 cm (3.86 in) · Fujian Province, China

Hexagonal chocolate-sandwich calcite, from Fujian, China, front view in daylight

Hexagonal Calcite with Quartz — Fujian, China · 6.8 cm

6.8 cm (2.68 in) · Fujian Province, China

Hexagonal calcite with fluorite and quartz, from Fujian, China, front view in daylight

Hexagonal Calcite with Fluorite — Fujian, China

9.8 cm (3.86 in) · Fujian Province, China

Hexagonal calcite plate on quartz, from Fujian, China, front view in daylight

Hexagonal Calcite with Quartz — Fujian, China · 8.1 cm

8.1 cm (3.19 in) · Fujian Province, China

Spray of pale pink calcite points from Guizhou, China

Pale Pink Calcite — Guizhou, China

6.8 cm (2.68 in) · Guizhou Province, China

Pale pyramid calcite points with rusty pyrite film from Hunan, China

Pale Pyramid Calcite with Pyrite — Hunan, China · 5.5 cm

5.5 cm (2.17 in) · Hunan Province, China

Platy calcite enclosing fluorite, from Yaogangxian Mine, Hunan, China, front view in daylight

Platy Calcite with Fluorite — Yaogangxian Mine, Hunan, China

7.8 cm (3.07 in) · Yaogangxian Mine, China

Prismatic calcite crystals, from Fujian, China, front view in daylight

Prismatic Calcite — Fujian, China

4.9 cm (1.93 in) · Fujian Province, China