方解石 — 27

Raspberry-red cobaltoan calcite crust from Morocco, held in hand

Red Cobaltoan Calcite — Morocco

8.5 cm (3.35 in) · Morocco

Row of tabular peach calcite crystals from Fujian, China, held in hand

Row Peach Tabular Calcite — Fujian, China

13.8 cm (5.43 in) · Fujian Province, China

Huge shell-shaped white calcite crystals over green fluorite from Fujian, China, held in hand

Shell-Shaped Calcite with Green Fluorite — Fujian, China

14.0 cm (5.51 in) · Fujian Province, China

Large twinned calcite crystal with sketch-pattern lines from Hubei, China, held in hand

Sketch-Pattern Calcite — Hubei, China

10.6 cm (4.17 in) · Hubei Province, China

Orange-skinned calcite blades with clear quartz spire from Fujian, China, held in hand

Skin-Coated Calcite with Quartz — Fujian, China · 6.2 cm

6.2 cm (2.44 in) · Fujian Province, China

Golden-skinned calcite crystals with clear quartz spray from Fujian, China, held in hand

Skin-Coated Calcite with Quartz — Fujian, China · 9 cm

9.0 cm (3.54 in) · Fujian Province, China

Two yellow soft-centred botryoidal calcite balls on brown matrix from Zhejiang, China

Soft-Centred Egg-Yolk Yellow Botryoidal Calcite — Zhejiang

3.2 cm (1.26 in) · Zhejiang Province, China

Stacked hexagonal calcite plates with orange growth lines from Fujian, China, held in hand

Stacked Hexagonal Calcite — Fujian, China

6.8 cm (2.68 in) · Fujian Province, China

Star calcite crystals enclosing green fluorite on dark matrix from Fujian, China, held in hand

Star-Shaped Calcite with Green Fluorite — Fujian, China

10.6 cm (4.17 in) · Fujian Province, China

Large star calcite crystal on quartz needles with pyrite from Fujian, China, held in hand

Star-Shaped Calcite with Pyrite — Fujian, China · 12.3 cm

12.3 cm (4.84 in) · Fujian Province, China

Star calcite crystals on grey quartz needles with pyrite from Fujian, China, held in hand

Star-Shaped Calcite with Pyrite — Fujian, China · 13.0 cm

13.0 cm (5.12 in) · Fujian Province, China

Large star calcite crystal on long quartz-needle branch from Fujian, China, held in hand

Star-Shaped Calcite with Quartz — Fujian, China · 16.5 cm

16.5 cm (6.50 in) · Fujian Province, China

Large hexagonal calcite crystal with star-shaped growth pattern from Fujian, China

Star-Shaped Calcite with Quartz — Fujian, China · 8.2 cm

8.2 cm (3.23 in) · Fujian Province, China

Large flat milky-white tabular calcite crystal from Fujian, China, held in hand

Tabular Calcite — Fujian, China

8.3 cm (3.27 in) · Fujian Province, China

Huge tabular calcite plate over sparkling quartz from Fujian, China, held in hand

Tabular Calcite with Quartz — Fujian, China

21.0 cm (8.27 in) · Fujian Province, China

Hexagonal tower calcite crystals on grey quartz from Fujian, China, held in hand

Tower-Shaped Calcite with Quartz — Fujian, China

9.1 cm (3.58 in) · Fujian Province, China

Translucent calcite rhombs around golden siderite from Guizhou, China, held in hand

Translucent Calcite with Siderite — Guizhou, China

4.0 cm (1.57 in) · Guizhou Province, China

Branching frosted transparent calcite cluster from Fujian, China, held in hand

Transparent Calcite — Fujian, China

15.5 cm (6.10 in) · Fujian Province, China

Clear calcite rhombs on pyrite-dusted dolomite from Hubei, China, held in hand

Transparent Calcite with Pyrite — Hubei, China

6.7 cm (2.64 in) · Hubei Province, China

Transparent calcite prism on grey quartz druse from Fujian, China, held in hand

Transparent Prismatic Calcite — Fujian, China

8.9 cm (3.50 in) · Fujian Province, China