Mineralstufen — 145

Unidentified specimen from China: golden yellow disc with fine pale winding surface lines.

Nummulitenfossil aus China

2.7 cm (1.06 in) · China

Calcite from Huanggangliang, Inner Mongolia, China: olive green rounded crown above stacked thin plates.

Thumbnail Olive-Green Calcite with Stacked Plates | Huanggangliang, China

1.5 cm (0.59 in) · Huanggangliang, Inner Mongolia, China

Unidentified specimen from Yunnan, China: orange brown sprays above a pale matrix edge.

Orange-Brown Mineral Sprays on Matrix | Yunnan, China

8.0 cm (3.15 in) · Yunnan Province, China

Calcite from Guizhou, China: broad purple faces interrupted by irregular white patches.

Purple Calcite with White Quartz Patches | Guizhou, China

6.0 cm (2.36 in) · Guizhou Province, China

Calcite from Longyan, Fujian, China: whole white layered mass with scattered brassy crystals.

White Calcite Layers with Brassy Crystal Accents | Longyan, Fujian, China

8.0 cm (3.15 in) · Longyan, Fujian, China

Calcite from Fujian, China: brown calcite crystals surrounded by white quartz.

Brown Calcite Crystals in White Quartz | Fujian, China

5.5 cm (2.17 in) · Fujian Province, China

Garnet from Yunxiao, Fujian, China: brown crystals with white calcite on dark matrix.

Brown Garnet with White Calcite on Dark Matrix | Yunxiao, Fujian, China

5.0 cm (1.97 in) · Yunxiao, Fujian, China

Hyalite Opal from Mexico: clear hyalite coating on porous brown matrix.

Thumbnail Clear Hyalite Opal on Porous Brown Matrix | Mexico

2.0 cm (0.79 in) · Mexico

Hyalite Opal from Mexico: clear rounded coating above rusty brown matrix.

Clear Hyalite Opal over Rust-Brown Matrix | Mexico

2.0 cm (0.79 in) · Mexico

Calcite from Fujian, China: broad pale crystal above brown matrix.

Cream Calcite Block on Quartz-Bearing Matrix | Fujian, China

9.5 cm (3.74 in) · Fujian Province, China

Fluorite from Fujian, China: dark purple faces with pale granular margins.

Dark Purple Fluorite with Dolomite Border | Fujian, China

4.0 cm (1.57 in) · Fujian Province, China

Hematite from Inner Mongolia, China: black reflective fan above quartz crystals.

Fan-Shaped Specular Hematite with Quartz | Inner Mongolia, China

9.0 cm (3.54 in) · Inner Mongolia, China

Fluorite from Fujian, China: green stepped crystals above white quartz druse.

Green Fluorite above White Sugar Quartz | Fujian, China

8.0 cm (3.15 in) · Fujian Province, China

Grape Agate from Indonesia: heart-like outline of rounded purple nodules.

Heart-Like Purple Grape Agate Cluster | Indonesia

5.0 cm (1.97 in) · Indonesia

Grape Agate from Indonesia: lavender nodules around a dark cavity.

Lavender Grape Agate with Open Cavity | Indonesia

9.0 cm (3.54 in) · Indonesia

Calcite from Guangdong, China: ochre plates with open spaces between them.

Ochre-Yellow Calcite Plates with Open Spaces | Guangdong, China

9.5 cm (3.74 in) · Guangdong Province, China

Fluorite from Fujian, China: pale green stepped crystal surface.

Pale Green Fluorite with Nested Crystal Steps | Fujian, China

7.5 cm (2.95 in) · Fujian Province, China

Grape Agate from Indonesia: tapered cluster of lavender and greenish nodules.

Pale Multicolor Grape Agate, Tapered Cluster | Indonesia

10.0 cm (3.94 in) · Indonesia

Calcite from Daye, Hubei, China: pale yellow flattened crystal on a display support.

Pale Yellow Calcite Blade | Daye, Hubei, China

3.0 cm (1.18 in) · Daye, Hubei, China

Fluorite from Yaogangxian, Hunan, China: purple fluorite bordering pale quartz and mica.

Purple Fluorite around Quartz and Mica | Yaogangxian, Hunan, China

5.0 cm (1.97 in) · Yaogangxian Mine, China