Products

Chemical formula Be 3 Al 2 (SiO 3 ) 6 Crystalline system Hexagonal Class silicates ...

Fórmula química Be3Al2(SiO3)6 Sistema Cristalino Hexagonal Clase Silicatos Procedencia Córdoba, España Tamaño 2,0-3,0...

Chemical formula Be 3 Al 2 (SiO 3 ) 6 Crystalline system Hexagonal Class silicates ...

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

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

Fórmula química Bi2S3 Sistema Cristalino Ortorrómbico Clase Sulfuros Procedencia Naipa, Mozambique Tamaño 2,0-3,0 cm ...

Chemical formula Bi Crystalline system rhombohedral Class Native Elements Origin Ger...

Species Heterodont bivalve Geological Period Jurassic ≈ 160-200 ma Origin France Size ...

Species Heterodont bivalve Geological Period Cretaceous ≈ 130 ma Origin Madagascar Size...

Species Tellina sp. Geological Period Jurassic ≈ 160 ma Origin Mahajanga, Madagascar Si...

Chemical formula ZnS Crystalline system Cubic Class sulphides Origin Peaks of Eur...

Chemical formula CuS; Cu 5 FeS 4 Crystalline system Hexagonal; orthorhombic Class su...

Fórmula química Cu4SO4(OH)6 Sistema Cristalino Monoclínico Clase Sulfatos Procedencia Draa-Tafilalet, Marruecos Tamañ...

Chemical formula S Crystalline system Rhombic, Monoclinic Class Minerals Elements ...

Chemical formula S Crystalline system Rhombic, Monoclinic Class Minerals Elements O...

Practical metal magnifying glass with 40x magnification, of scientific quality. The magnifying glass is foldable to protect the glass and is an op...

Set of 10 12.7 x 12.7 cm die-cut cardboard self-assembling boxes. Die-cut cardboard boxes ideal for organizing your minerals, fossils and rocks. ...

Set of 10 12.7 x 12.7 cm die-cut cardboard self-assembling boxes. Die-cut cardboard boxes ideal for organizing your minerals, fossils and rocks. ...

Urna de plástico compuesta de una tapa de plástico transparente y una base que encajan a presión. Muy útil para proteger tus minerales y fósiles de...

This practical wooden display box is ideal for storing and organizing all types of objects, whether minerals, fossils, rocks, shells, jewelry or a...

This practical wooden display box is ideal for storing and organizing all types of objects, whether minerals, fossils, rocks, shells, jewelry or a...

This practical wooden display box is ideal for storing and organizing all types of objects, whether minerals, fossils, rocks, shells, jewelry or a...

This practical wooden display box is ideal for storing and organizing typical cardboard boxes measuring 4 x 4 cm. With a rustic and attractive d...

This practical wooden display box is ideal for storing and organizing all types of objects, whether minerals, fossils, rocks, shells, jewelry or a...

Set of 10 12.7 x 12.7 cm die-cut cardboard self-assembling boxes. Die-cut cardboard boxes ideal for organizing your minerals, fossils and rocks. ...

Set of 10 self-assembling die-cut cardboard boxes of 4 x 4 cm. Classic die-cut cardboard boxes to keep your minerals, fossils and rocks in order....

Set of 10 self-assembling die-cut Cardboard boxes of 6 x 6 cm. Classic die-cut cardboard boxes to keep your minerals, fossils and rocks in order....

Set of 10 self-assembling die-cut Cardboard boxes of 6 x 6 cm. Classic die-cut cardboard boxes to keep your minerals, fossils and rocks in order....

Set of 10 self-assembling die-cut Cardboard boxes of 8.3 x 12.7 cm. Die-cut cardboard boxes ideal for organizing your minerals, fossils and rocks...

Set of 10 self-assembling die-cut cardboard boxes of 4 x 4 cm. Classic die-cut cardboard boxes to keep your minerals, fossils and rocks in order....

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

Chemical formula Cu(SO 4 ) 5H 2 O Crystalline system triclinic Class Sulfates Origin ...

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

Chemical formula SiO2 _ Crystalline system trigonal Class oxides Origin Rio Gr...

Fórmula química SiO2 Sistema Cristalino Trigonal Clase Silicatos Procedencia Ngabu, Malawi Tamaño 2,0-3,0 cm Masiv...