عينة معدنية — 136

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

≈‏400 د.إ.‏

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

≈‏400 د.إ.‏

Ruby-red hexagonal vanadinite crystals on pale sandstone from Morocco

Hexagonal Vanadinite — Morocco

4.0 cm (1.57 in) · Morocco

≈‏599 د.إ.‏

Small honey scheelite crystal with mica from Xuebaoding, Sichuan, China

Thumbnail Honey Scheelite with Mica — Xuebaoding · 2.4 cm, 16.5 g

2.4 cm (0.94 in) · Xuebaoding, Pingwu, China

≈‏143 د.إ.‏

Honey scheelite with dark mica cap from Xuebaoding, Sichuan, China

Honey Scheelite with Mica — Xuebaoding, Sichuan · 4.0 cm, 69 g

4.0 cm (1.57 in) · Xuebaoding, Pingwu, China

≈‏338 د.إ.‏

Smoky quartz prism capped with green hyalite opal from Namibia

Hyalite Opal with Smoky Quartz — Namibia

3.5 cm (1.38 in) · Namibia

≈‏573 د.إ.‏

Iceland spar calcite rhombs half-coated in rusty iridescent pyrite from Hunan, China

Iceland Spar Pyrite — Hunan, China

5.5 cm (2.17 in) · Hunan Province, China

≈‏228 د.إ.‏

Knobbly stalk of smoky botryoidal agate from Africa

Knobbly Stalk Botryoidal Agate — Africa

5.4 cm (2.13 in)

≈‏114 د.إ.‏

Lilac garden quartz crystal with epidote inclusions from Sichuan, China

Lilac Garden Quartz with Epidote — Sichuan, China

7.5 cm (2.95 in) · Sichuan Province, China

≈‏191 د.إ.‏

Golden radiating marcasite on calcite plate from Guizhou, China

Marcasite with Calcite — Guizhou, China

9.4 cm (3.70 in) · Guizhou Province, China

≈‏470 د.إ.‏

Golden-brown marcasite crust with white calcite and dolomite from Hubei, China

Marcasite with Calcite — Hubei, China

9.5 cm (3.74 in) · Hubei Province, China

≈‏316 د.إ.‏

Blocky cream feldspar crystals with dark green mica from Yunxiao, Fujian, China

Mica with Feldspar — Yunxiao, Fujian, China

6.7 cm (2.64 in) · Yunxiao, Fujian, China

≈‏331 د.إ.‏

Dark red garnets and black mica on cream feldspar from Yunxiao, Fujian, China

Mica with Garnet — Yunxiao, Fujian, China

6.2 cm (2.44 in) · Yunxiao, Fujian, China

≈‏353 د.إ.‏

Tan baryte blades and white aragonite with mimetite from Morocco

Mimetite with Baryte — Morocco · 11.9 cm

11.9 cm (4.69 in) · Morocco

≈‏529 د.إ.‏

Mint-green sugar fluorite with white druse network from Fujian, China

Mint-Green Sugar Fluorite — Fujian, China

7.8 cm (3.07 in) · Fujian Province, China

≈‏154 د.إ.‏

Olive siderite blades studded with pyrite dodecahedra from Guizhou, China

Olive Dodecahedral Siderite with Pyrite — Guizhou · 4.5 cm

4.5 cm (1.77 in) · Guizhou Province, China

≈‏121 د.إ.‏

Large olive-green epidote blades with clear quartz from Sichuan, China

Olive Transparent Epidote with Quartz — Sichuan, China

3.7 cm (1.46 in) · Sichuan Province, China

≈‏599 د.إ.‏

Orange scheelite crystal with mica flecks from Xuebaoding, Sichuan, China

Thumbnail Orange Scheelite with Mica — Xuebaoding · 2.7 cm, 25.9 g

2.7 cm (1.06 in) · Xuebaoding, Pingwu, China

≈‏147 د.إ.‏

Orange scheelite with grey mica patch from Xuebaoding, Sichuan, China

Orange Scheelite — Xuebaoding, Sichuan, China · 3.9 cm

3.9 cm (1.54 in) · Xuebaoding, Pingwu, China

≈‏151 د.إ.‏

Orange scheelite crystals with white mica from Xuebaoding, Sichuan, China

Orange Scheelite — Xuebaoding, Sichuan, China · 4.1 cm

4.1 cm (1.61 in) · Xuebaoding, Pingwu, China

≈‏643 د.إ.‏