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2,95€ - 3,95€

2,95€

Shale

in stock

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium: ...

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2,95€ - 3,95€

2,95€

1,95€ - 1,95€

1,95€

1,95€ - 1,95€

1,95€

Schist in Collection Box 4x4 cm

in stock

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm ...

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1,95€ - 1,95€

1,95€

1,95€ - 1,95€

1,95€

4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Staurolite

Only 3 left!

Chemical formula (Fe 2+ ,Mg,Zn) 2 Al 9 (Si,Al) 4 O 22 OH 2 Crystalline System Monoclinic ...

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4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Estaurolita en Cajita de Colección 4x4 cm

3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

Staurolite in a Collection Box 4x4 cm

in stock

Chemical formula (Fe 2+ ,Mg,Zn) 2 Al 9 (Si,Al) 4 O 22 OH 2 Crystalline system monoclinic Cla...

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3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

3,95€ - 4,95€

3,95€

Esteatita

in stock

Clase de Roca Roca Metamórfica Subclase de Roca Ultramáfica Procedencia Ronda, Málaga Tamaño Mediano: 3,00-4,00 cm Grande: 4,00-...

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3,95€ - 4,95€

3,95€

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Esteatita en Cajita de Colección 4x4 cm

in stock

Clase de Roca Roca Metamórfica Subclase de Roca Ultramáfica Procedencia Ronda, Málaga Tamaño 2,0-3,0 cm La esteatita, también e...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Stilbite in Collection Box 4x4 cm

in stock

Chemical formula (Na,Ca) n (Si 27 Al 9 )O 72 ·28H 2 O Crystalline system monoclinic/prismatic ...

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4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

5,95€ - 15,95€

5,95€

Estromatolitos fósil

Only 3 left!

Especie Estromatolito Periodo Geológico Devónico ≈ 419-359 m.a. Procedencia Desierto del Sahara, Marruecos Tamaño Mediano: 3,0...

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5,95€ - 15,95€

5,95€

2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Exogyra in Collection Box 4x4 cm

in stock

Species Exogyra sp. Geological Period Cretaceous ≈ 100 ma Origin Portugal Size 2....

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2,95€ - 2,95€

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3,95€ - 4,95€

3,95€

Fluorite

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class h...

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3,95€ - 4,95€

3,95€

Fluorita amarilla en Cajita de Colección 4x4 cm

3,50€ - 3,50€

3,50€

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3,50€

Fluorita amarilla en Cajita de Colección 4x4 cm

in stock

Fórmula química CaF2 Sistema Cristalino Cúbico, Octaedro, Rombododecaedro Clase Halogenuros Procedencia Tafilalet, Marru...

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3,50€ - 3,50€

3,50€

3,50€ - 3,50€

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Fluorite in Collection Box 4x4 cm

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class ...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

3,95€ - 4,95€

3,95€

Fluorite

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class h...

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3,95€ - 4,95€

3,95€

4,95€ - 5,95€

4,95€

Fluorita Fluorescente

in stock

Fórmula química CaF2 Sistema Cristalino Cúbico, Octaedro, Rombododecaedro Clase Halogenuros Procedencia Hunan, China T...

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4,95€ - 5,95€

4,95€

3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Fluorite in Collection Box 4x4 cm

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class ...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

Fluorita octaédrica en Cajita de Colección 4x4 cm

2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Fluorite in Collection Box 4x4 cm

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class ...

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2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

6,95€ - 9,95€

6,95€

Fluorite

Only 2 left!

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class h...

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6,95€ - 9,95€

6,95€

Fluorita verde fluorescente en Cajita de Colección 4x4 cm

4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Fluorite in Collection Box 4x4 cm

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class ...

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4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

11,95€ - 11,95€

11,95€

11,95€ - 11,95€

11,95€

Fluorite

in stock

Chemical formula CaF 2 Crystalline system Cubic, Octahedron, Rhombododecahedron Class h...

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11,95€ - 11,95€

11,95€

11,95€ - 11,95€

11,95€

Fosfosiderita en Cajita de Colección 4x4 cm

4,95€ - 4,95€

4,95€

4,95€ - 4,95€

4,95€

Blue Apatite in Collection Box 4x4 cm

Only 4 left!

Chemical formula Ca 5 (PO 4 ) 3 (F,OH,Cl) Crystalline system Hexagonal Class phosphates ...

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4,95€ - 4,95€

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3,95€ - 5,95€

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fuchsite

in stock

Chemical formula K(Al,Cr) 2 AlSi 3 O 10 (OH,F) 2 Crystalline system monoclinic Class s...

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3,95€ - 5,95€

3,95€

2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

Fuchsite in a Collection Box 4x4 cm

in stock

Chemical formula K(Al,Cr) 2 AlSi 3 O 10 (OH,F) 2 Crystalline system monoclinic Class ...

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2,50€ - 2,50€

2,50€

2,50€ - 2,50€

2,50€

9,95€ - 9,95€

9,95€

9,95€ - 9,95€

9,95€

fuchsite

Only 5 left!

Chemical formula K(Al,Cr) 2 AlSi 3 O 10 (OH,F) 2 Crystalline system monoclinic Class s...

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9,95€ - 9,95€

9,95€

9,95€ - 9,95€

9,95€

4,95€ - 15,95€

4,95€

Fulgurita

Only 1 left!

Composición Sílice (SiO₂) fundida, con impurezas del terreno Clase lechatelierita, Vidrio natural Coordenadas varias Proce...

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4,95€ - 15,95€

4,95€

3,95€ - 3,95€

3,95€

3,95€ - 3,95€

3,95€

fossil fusus

in stock

Species Fusus Burdigalensis Geological Period Miocene ≈ 20 ma Origin Bordeaux, France S...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

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3,95€ - 3,95€

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3,95€ - 3,95€

3,95€

Fossil Fusus in Collection Box 4x4 cm

in stock

Species Fusus Burdigalensis Geological Period Miocene ≈ 20 ma Origin France Size ...

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3,95€ - 3,95€

3,95€

3,95€ - 3,95€

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2,95€ - 3,95€

2,95€

gabbro

in stock

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium:...

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2,95€ - 3,95€

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1,95€ - 1,95€

1,95€

1,95€ - 1,95€

1,95€

Gabbro in Collection Box 4x4 cm

in stock

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm...

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1,95€ - 1,95€

1,95€

1,95€ - 1,95€

1,95€

3,95€ - 5,95€

3,95€

Amethyst

in stock

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Minas...

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3,95€ - 5,95€

3,95€

2,95€ - 2,95€

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2,95€ - 2,95€

2,95€

Galena in Collection Box 4x4 cm

in stock

Chemical formula pbs Crystalline system Cubic Class sulphides Origin Tri Estate,...

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2,95€ - 2,95€

2,95€

4,95€ - 6,95€

4,95€

Amethyst

in stock

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Minas...

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4,95€ - 6,95€

4,95€

Gasterópodo en Cajita de Colección 4x4 cm

2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Gastropod in Collection Box 4x4 cm

in stock

Species gastropod Geological Period Pliocene ≈ 5.5 - 2.5 ma Origin Morocco Size 2...

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2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Geoda de Cuarzo Sacaroideo en Cajita de Colección 4x4 cm

2,95€ - 2,95€

2,95€

2,95€ - 2,95€

2,95€

Quartz Geode in Collection Box 4x4 cm

in stock

Chemical formula SiO 2 Crystalline System Trigonal, Hexagonal Class Oxides ...

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3,95€ - 17,95€

3,95€

Geodino Agate and Quartz

in stock

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Minas...

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3,95€ - 17,95€

3,95€

3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

Agate and Quartz Geodyne in a Collection Box 4x4 cm

in stock

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Minas ...

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3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

Geodino de Ágata y Cuarzo rodaja en Cajita de Colección 4x4 cm

3,50€ - 3,50€

3,50€

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3,50€

Geodino de Ágata y Cuarzo rodaja en Cajita de Colección 4x4 cm

in stock

Fórmula química SiO2 Sistema Cristalino Trigonal Clase Óxidos Procedencia Minas Gerais, Brasil Tamaño 2,0-3,0 cm U...

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3,50€ - 3,50€

3,50€

3,50€ - 3,50€

3,50€

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