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Rubelita
4,50€ - 5,95€
4,50€ - 5,95€
4,50€ - 5,95€
4,50€

Rubellite

in stock

Chemical formula Na(Li,Al) 3 Al 6 (BO 3 ) 3 Si 6 O 18 (OH) 4 Crystalline system trigonal Cla...

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4,50€ - 5,95€
4,50€ - 5,95€
4,50€ - 5,95€
4,50€
Rubelita (Caja de 4x4)
3,50€ - 3,50€
3,50€
3,50€ - 3,50€
3,50€

Rubellite in a Collection Box 4x4 cm

in stock

Chemical formula Na(Li,Al) 3 Al 6 (BO 3 ) 3 Si 6 O 18 (OH) 4 Crystalline system trigonal Cla...

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3,50€ - 3,50€
3,50€
3,50€ - 3,50€
3,50€
Rubí Save up to 16% Save %
18,95€
11,95€ - 18,95€
18,95€
11,95€ - 15,95€
11,95€ - 15,95€
11,95€

Ruby

Only 2 left!

Chemical formula Al2O3 : Cr Crystalline system trigonal Class oxides Origin Mahaj...

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18,95€
11,95€ - 18,95€
18,95€
11,95€ - 15,95€
11,95€ - 15,95€
11,95€
Save up to 16% Save %
Rubí en Cajita de Colección 4x4 cm Sold out
2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€

Ruby in Collection Box 4x4 cm

Out of stock

Chemical formula Al2O3 : Cr Crystalline system trigonal Class oxides Origin Arush...

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2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€
Sold out
Rynchonella en Cajita de Colección 4x4 cm
2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€

Rynchonella in Collection Box 4x4 cm

in stock

Species Tetrarhynchia sp. Geological Period Jurassic ≈ 180 Ma Origin Morocco S...

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2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€
Selenita
2,50€ - 4,95€
2,50€ - 4,95€
2,50€ - 4,95€
2,50€

Selenite

in stock

Chemical formula CaSO 4 ·2H 2 O Crystalline system monoclinic Class Sulfates Origi...

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2,50€ - 4,95€
2,50€ - 4,95€
2,50€ - 4,95€
2,50€
Selenita Cristalizada
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Crystallized Selenite

in stock

Chemical formula CASO 4 ·2H 2 O Crystalline System Monoclinic Class Sulfates ...

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2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€
Selenita Cristalizada en Cajita de Colección 4x4 cm
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Crystallized Selenite in a Collection Box 4x4 cm

in stock

Chemical formula CaSO 4 ·2H 2 O Crystalline system monoclinic Class Sulfates Origi...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Selenita (Caja de 4x4)
Save 8% Save %
1,95€
1,95€ - 1,95€
1,95€
1,80€
1,80€ - 1,80€
1,80€

Selenite in a Collection Box 4x4 cm

in stock

Chemical formula CaSO 4 ·2H 2 O Crystalline system monoclinic Class Sulfates Orig...

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1,95€
1,95€ - 1,95€
1,95€
1,80€
1,80€ - 1,80€
1,80€
Save 8% Save %
Selenita naranja (Caja de 4x4)
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Orange selenite in a 4x4 cm Collection Box

in stock

Chemical formula CaSO 4 ·2H 2 O Crystalline system monoclinic Class Sulfates Origi...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Sepiolita
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Sepiolite

in stock

Chemical formula Mg 4 Si 6 O 15 (OH) 2 ·6H 2 O Crystalline System Orthorhombic Class ...

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2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€
Sepiolita en Cajita de Colección 4x4 cm
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Sepiolite in Collection Box 4x4 cm

in stock

Chemical formula Mg 4 Si 6 O 15 (OH) 2 6H 2 O Crystalline system orthorhombic Class silic...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Serpentina
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Serpentine

in stock

Chemical formula (Mg,Fe,Ni) 3 Si 2 O 5 (OH) 4 Crystalline system monoclinic Class sili...

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2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€
Serpentina (Caja de 4x4)
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Serpentine in Collection Box 4x4 cm

in stock

Chemical formula (Mg,Fe,Ni) 3 Si 2 O 5 (OH) 4 Crystalline system monoclinic Class sili...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Serpentinita
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

streamer

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€ - 3,95€
2,95€ - 3,95€
2,95€
Serpentinita en Cajita de Colección 4x4 cm
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Serpentinite in Collection Box 4x4 cm

in stock

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

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Shungita
3,95€ - 4,95€
3,95€ - 4,95€
3,95€ - 4,95€
3,95€

shungite

in stock

Crystalline system Amorphous Class carbonates Origin Karelia, Russia Size Medium : 2.50-3...

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3,95€ - 4,95€
3,95€ - 4,95€
3,95€ - 4,95€
3,95€
Shungita (Caja de 4x4)
2,50€ - 2,50€
2,50€
2,50€ - 2,50€
2,50€

Shungite in Collection Box 4x4 cm

in stock

Crystalline system Amorphous Class carbonates Origin Karelia, Russia Size 2.00-3.00cm ...

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2,50€ - 2,50€
2,50€
2,50€ - 2,50€
2,50€
Siderita
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Siderite

in stock

Chemical formula FeCO 3 Crystalline System Trigonal Class Carbonates and Nitr...

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2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€
Siderita (Caja de 4x4) guadalajara
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Siderite in Collection Box 4x4 cm

in stock

Chemical formula FeCO 3 Crystalline system trigonal Class Carbonates and Nitrates ...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Sienita
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Syenite

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€ - 3,95€
2,95€ - 3,95€
2,95€
Sienita en Cajita de Colección 4x4 cm
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Syenite 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€
Silex
3,50€ - 4,95€
3,50€ - 4,95€
3,50€ - 4,95€
3,50€

Flint

in stock

Chemical formula SiO 2 •nH 2 O Crystalline System Amorphous Class Silicates - M...

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3,50€ - 4,95€
3,50€ - 4,95€
3,50€ - 4,95€
3,50€
Silex en Cajita de Colección 4x4 cm
1,50€ - 1,50€
1,50€
1,50€ - 1,50€
1,50€

Silex in Collection Box 4x4 cm

in stock

Chemical formula SiO 2 •nH 2 O Crystalline System Amorphous Class Silicates - Miner...

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1,50€ - 1,50€
1,50€
1,50€ - 1,50€
1,50€
Silvina
2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€

Silvina

in stock

Chemical formula KCl Crystalline System Cubic Class Halides Origin ...

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2,95€ - 3,95€
2,95€ - 3,95€
2,95€ - 3,95€
2,95€
Silvina en Cajita de Colección 4x4 cm
2,50€ - 2,50€
2,50€
2,50€ - 2,50€
2,50€

Silvina in Collection Box 4x4 cm

in stock

Chemical formula KCl Crystalline system Cubic Class halides Origin Khewra, Pakista...

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2,50€ - 2,50€
2,50€
2,50€ - 2,50€
2,50€
Smithsonita
3,95€ - 4,95€
3,95€ - 4,95€
3,95€ - 4,95€
3,95€

extra chrysoprase

in stock

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

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3,95€ - 4,95€
3,95€ - 4,95€
3,95€ - 4,95€
3,95€
Smithsonita 4x4
2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€

Adularia in Collection Box 4x4 cm

in stock

Chemical formula KAlSi 3 OR 8 Crystalline system Monoclinic/Triclinic Class silica...

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2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€
sodalita
3,50€ - 4,95€
3,50€ - 4,95€
3,50€ - 4,95€
3,50€

sodalite

in stock

Chemical formula Na 8 Al 6 Si 6 O 24 Cl 2 Crystalline system Cubic Class silicates ...

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3,50€ - 4,95€
3,50€ - 4,95€
3,50€ - 4,95€
3,50€
Sodalita (Caja de 4x4)
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Sodalite in Collection Box 4x4 cm

in stock

Chemical formula Na 8 Al 6 Si 6 O 24 Cl 2 Crystalline system Cubic Class silicates ...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Soporte "L" regulable
2,50€ - 4,50€
2,50€ - 4,50€
2,50€ - 4,50€
2,50€

Soporte "L" regulable

in stock

Soporte de plástico en forma de "ele" compuesto de dos piezas correderas para poder ajustar la anchura en función de la pieza. Hay dos tamaños entr...

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2,50€ - 4,50€
2,50€ - 4,50€
2,50€ - 4,50€
2,50€
Spiriferina en Cajita de Colección 4x4 cm
3,50€ - 3,50€
3,50€
3,50€ - 3,50€
3,50€

Spiriferin in a Collection Box 4x4 cm

in stock

Species Spiriferina sp. Geological Period Cretaceous ≈ 135 Ma Origin Normandy, France ...

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3,50€ - 3,50€
3,50€
3,50€ - 3,50€
3,50€
Sold out
29,95€ - 29,95€
29,95€
29,95€ - 29,95€
29,95€

Fossil Strombus

Out of stock

Species Strombus Bubonius Geological Period Middle Pleistocene ≈ 0.12 -0.78 ma Origin Erfoud, Moroc...

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29,95€ - 29,95€
29,95€
29,95€ - 29,95€
29,95€
Sold out
Sulfato de Cobre
6,95€ - 9,95€
6,95€ - 9,95€
6,95€ - 9,95€
6,95€

Mirror Plaster

in stock

Chemical formula CASO 4 ·2H 2 O Crystalline System Monoclinic Class Sulfates ...

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6,95€ - 9,95€
6,95€ - 9,95€
6,95€ - 9,95€
6,95€
Sulfato de Cobre en Cajita de Colección 4x4 cm
4,95€ - 4,95€
4,95€
4,95€ - 4,95€
4,95€

Sulfato de Cobre en Cajita de Colección 4x4 cm

in stock

Fórmula química CuSO4·5H2O Sistema Cristalino Triclínico Clase Sulfatos Procedencia Alemania Tamaño 2,00-3,00 cm  ...

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4,95€ - 4,95€
4,95€
4,95€ - 4,95€
4,95€
Talco
2,95€ - 4,95€
2,95€ - 4,95€
2,95€ - 4,95€
2,95€

talcum powder

in stock

Chemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline System Monoclinics Class ...

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2,95€ - 4,95€
2,95€ - 4,95€
2,95€ - 4,95€
2,95€