Esemplari minerali — 146

Fluorite from Fujian, China: purple crystals inside a cream-colored recess.

Purple Fluorite in a Cream Calcite Recess | Fujian, China

5.0 cm (1.97 in) · Fujian Province, China

Grape Agate from Indonesia: purple nodules framing a central hollow.

Purple Grape Agate with Central Hollow | Indonesia

10.0 cm (3.94 in) · Indonesia

Calcite from Huanggangliang, Inner Mongolia, China: rounded pale green aggregate with folded layers.

Thumbnail Rounded Green Calcite with Folded Layers | Huanggangliang, China

2.0 cm (0.79 in) · Huanggangliang, Inner Mongolia, China

Vivianite from Brazil: scattered dark blades across broad brown matrix.

Scattered Vivianite Blades on Broad Matrix | Brazil

5.5 cm (2.17 in) · Brazil

Vivianite from Brazil: upright dark blades on brown matrix.

Upright Bladed Vivianite on Brown Matrix | Brazil

5.0 cm (1.97 in) · Brazil

Grape Agate from Indonesia: upright purple nodules with pale accents.

Upright Purple Grape Agate with Pale Accents | Indonesia

5.5 cm (2.17 in) · Indonesia

Hydrozincite from Yunnan, China: milky rounded lobes forming a broad cluster.

White Hydrozincite–Celestite Association | Yunnan, China

9.0 cm (3.54 in) · Yunnan Province, China

Azurite specimen from Democratic Republic of the Congo featuring royal-blue azurite with green malachite

Azzurrite blu con malachite — Repubblica Democratica del Congo

3.7 cm (1.46 in) · DR Congo

Porcelain Fluorite specimen from Yaogangxian Mine, Hunan, China featuring purple-green zoned cubes in white matrix

Fluorite 'Blue-and-White Porcelain' — Yaogangxian Mine, Hunan, Cina

3.9 cm (1.54 in) · Yaogangxian Mine, China

Calcite specimen from Fujian, China featuring off-white cleaved prismatic crystal

Calcite con quarzo — Fujian, Cina

7.1 cm (2.80 in) · Fujian Province, China

Calcite specimen from Longyan, Fujian, China featuring dark globules with tan blades and green crystal

Calcite con fluorite e quarzo — Longyan, Fujian, Cina

4.1 cm (1.61 in) · Longyan, Fujian, China

Gibbsite specimen from Qinglong, Guizhou, China featuring pale blue botryoidal crust on brown matrix

Gibbsite blu con creedite — Qinglong, Guizhou, Cina

3.1 cm (1.22 in) · Qinglong, Guizhou, China

Petal-form Calcite specimen from Longyan, Fujian, China featuring cream calcite blades and rhombohedra

Calcite Petal-form — Longyan, Fujian, Cina

4.5 cm (1.77 in) · Longyan, Fujian, China

Tanzanite fluorite specimen from Yongchun, Fujian, China, product view 1

Fluorite Tanzanite — Yongchun, Fujian, Cina

4.5 cm (1.77 in) · Yongchun, Fujian, China

Aqua Blue-Green Fluorite specimen from Yaogangxian Mine, Hunan, China featuring mint-green intergrown cubes

Fluorite acqua verde-azzurra — Yaogangxian Mine (YGX), Hunan, Cina

3.3 cm (1.30 in) · Yaogangxian Mine, China

Aquamarine specimen featuring pale-blue beryl crossing black schorl clearly

Acquamarina con schorl e albite — Erongo Mountains, Erongo Region, Namibia

3.0 cm (1.18 in) · Erongo Mountains, Namibia

Azurite specimen from China featuring royal-blue crystals with green patches

Azzurrite blu con malachite — Cina

4.1 cm (1.61 in) · China

Barite specimen from Morocco featuring brown tabular crystal rosette

Barite marrone — Marocco

3.5 cm (1.38 in) · Morocco

Bi-color Fluorite specimen from Zhejiang, China featuring gray-lilac aggregates with pale coating

Fluorite bicolore — Zhejiang, Cina

8.1 cm (3.19 in) · Zhejiang Province, China

Black Tourmaline specimen from Namibia featuring black striated prismatic crystals

Tormalina — Namibia

3.9 cm (1.54 in) · Namibia