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4x4 minerals

The largest variety of Minerals on the web in the classic format of 4 x 4 cm boxes. From basic minerals such as Pyrite, Amazonite, Gypsum or Quartz to difficult-to-find minerals such as Zircon or Wolframite.

Learn and collect all the minerals!

Ópalo pardo en Cajita de Colección 4x4 cm
1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€

Brown Opal in Collection Box 4x4 cm

in stock

Chemical formula SiO2 • nH2O Crystalline system Amorphous Class Silicates - Mineraloid ...

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1,95€
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1,95€
Ópalo rojo en Cajita de Colección 4x4 cm
2,95€ - 2,95€
2,95€
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2,95€

Pink Opal in Collection Box 4x4 cm

in stock

Chemical formula SiO2 • nH2O Crystalline system Amorphous Class Silicates - Mineraloid ...

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2,95€ - 2,95€
2,95€
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2,95€
Ópalo rosa (Caja de 4x4)
2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€

Pink Opal in Collection Box 4x4 cm

in stock

Chemical formula SiO2 • nH2O Crystalline system Amorphous Class Silicates - Mineraloid ...

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2,95€ - 2,95€
2,95€
2,95€ - 2,95€
2,95€
Oro en Cajita de Colección 4x4 cm
4,95€ - 4,95€
4,95€
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4,95€

Gold in Collection Box 4x4 cm

in stock

Chemical formula oh Crystalline system isometric Class Minerals Elements Origin Kim...

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Oropimente en Cajita de Colección 4x4 cm
Sold out
3,95€ - 3,95€
3,95€
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3,95€

Orpiment in Collection Box 4x4 cm

Out of stock

Chemical formula Ace 2 S 3 Crystalline system monoclinic Class sulphides Origin ...

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Ortosa (Caja de 4x4)
1,95€ - 1,95€
1,95€
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1,95€

Ortosa in Collection Box 4x4 cm

in stock

Chemical formula KAlSi 3 OR 8 Crystalline system monoclinic Class silicates Origin...

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1,95€ - 1,95€
1,95€
1,95€ - 1,95€
1,95€
Ortosa en Macla en Cajita de Colección 4x4 cm
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4,95€
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4,95€
3,95€
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3,95€

Ortosa in Twin in Collection Box 4x4 cm

in stock

Chemical formula KAlSi 3 OR 8 Crystalline system monoclinic Class silicates Origi...

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

Palygorskite in a Collection Box 4x4 cm

in stock

Chemical formula (Mg 2 Al 2 )Si 8 O 2 0(OH) 2 ·4H 2 O Crystalline system monoclinic Class ...

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Piedra Sol (Caja de 4x4)
2,95€ - 2,95€
2,95€
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2,95€

Sun Stone in Collection Box 4x4 cm

in stock

Chemical formula (Ca,Na)(Al , Si) 2 Si 2 O 8 Crystalline system triclinic Class silicates...

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Pirita Chispa (Caja de 4x4)
2,95€ - 2,95€
2,95€
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2,95€

Sparkling Pyrite in a Collection Box 4x4 cm

in stock

Chemical formula FeS 2 Crystalline system Cubic Class sulphides Origin Huanzala, Pe...

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Pirita Cocada en Cajita de Colección 4x4 cm
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Pirita Cocada en Cajita de Colección 4x4 cm

in stock

Fórmula química FeS2 Sistema Cristalino Cúbico Clase Sulfuros Procedencia Huanzala, Perú Tamaño 2,0-3,0 cm Brillante ...

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Pirita Cúbica (Caja de 4x4)
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Cubic Pyrite in a Collection Box 4x4 cm

in stock

Chemical formula FeS 2 Crystalline system Cubic Class sulphides Origin Navajun, La R...

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Pirita Cúbica en macla en Cajita de Colección 4x4 cm
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Pirita Cúbica en macla en Cajita de Colección 4x4 cm

in stock

Fórmula química FeS2 Sistema Cristalino Cúbico Clase Sulfuros Procedencia Navajún, La Rioja, España Tamaño 1,00 - 1,50 ...

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Pirita Octaédrica en Cajita de Colección 4x4 cm
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Pentagonodecahedral Pyrite in a Collection Box 4x4 cm

in stock

Chemical formula FeS 2 Crystalline system Cubic Class sulphides Origin Huanzala, Per...

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5,95€ - 5,95€
5,95€
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Pirolusita en Cajita de Colección 4x4 cm
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Pyrolusite in a Collection Box 4x4 cm

in stock

Chemical formula (Mn 2+ )SiO 3 Crystalline system tetragonal Class oxides Origin ...

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Piromorfita en Cajita de Colección 4x4 cm
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Pyromorphite in a Collection Box 4x4 cm

Only 5 left!

Chemical formula Pb 5 (PO 4 ) 3 Cl Crystalline system Hexagonal Class phosphates ...

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Piroxmangita en Cajita de Colección 4x4 cm
2,50€ - 2,50€
2,50€
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Piroxmangite in a Collection Box 4x4 cm

in stock

Chemical formula Mn 2+ SiO 3 Crystalline system triclinic Class silicates Origin ...

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Pirrotina en Cajita de Colección 4x4 cm
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Pirrotina in Collection Box 4x4 cm

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Chemical formula Faith 7 S 8 Crystalline system Hexagonal, Monoclinic Class sulphides ...

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Plata en Cajita de Colección 4x4 cm
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Silver in Collection Box 4x4 cm

in stock

Chemical formula Aug Crystalline system Cubic Class Minerals Elements Origin Mexic...

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Prehnita en Cajita de Colección 4x4 cm
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4,95€
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Prehnite in Collection Box 4x4 cm

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Chemical formula Ca 2 Al(Si 3 Al)O 10 (OH) 2 Crystalline system orthorhombic Class sil...

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4,95€
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Purpurita en Cajita de Colección 4x4 cm
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Purpurita in Collection Box 4x4 cm

in stock

Chemical formula (Mn 3+ , Fe 3+ )PO 4 Crystalline system orthorhombic Class phosphate...

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Quiastolita (Caja de 4x4)
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Chiastolite in a Collection Box 4x4 cm

in stock

Chemical formula Al 2 OSiO 4 Crystalline system orthorhombic Class Silicate Origi...

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Rejalgar (Caja de 4x4)
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Realgar in Collection Box 4x4 cm

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Chemical formula Ace 4 S 4 Crystalline system monoclinic Class sulphides Origin ...

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Rodocrosita en Cajita de Colección 4x4 cm
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Rhodochrosite in a Collection Box 4x4 cm

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Chemical formula MnCO 3 Crystalline system trigonal Class carbonates Origin Ma...

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Rodonita (Caja de 4x4)
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Rhodonite in a Collection Box 4x4 cm

in stock

Chemical formula (Mn 2+ )SiO 3 Crystalline system triclinic Class silicates Origin...

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Rubelita (Caja de 4x4)
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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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Rubí en Cajita de Colección 4x4 cm
Sold out
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Ruby in Collection Box 4x4 cm

Out of stock

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

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Selenita Cristalizada en Cajita de Colección 4x4 cm
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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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Selenita (Caja de 4x4)
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1,80€
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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€
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1,80€
1,80€ - 1,80€
1,80€
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Selenita naranja (Caja de 4x4)
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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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Sepiolita en Cajita de Colección 4x4 cm
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Sepiolite in Collection Box 4x4 cm

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

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Serpentina (Caja de 4x4)
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1,95€
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Serpentine in Collection Box 4x4 cm

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

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Shungita (Caja de 4x4)
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2,50€
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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€
Siderita (Caja de 4x4) guadalajara
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1,95€
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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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Silvina en Cajita de Colección 4x4 cm
2,50€ - 2,50€
2,50€
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2,50€

Silvina in Collection Box 4x4 cm

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

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2,50€
Smithsonita 4x4
2,95€ - 2,95€
2,95€
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Adularia in Collection Box 4x4 cm

in stock

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

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