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Presentation Wooden box with 30 compartments and transparent methacrylate sliding lid. informative label Name, Classificatio...

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

Chemical formula Cu3 ( CO3 ) 2 (OH) 2 Crystalline system monoclinic Class carbonates ...

Presentation Wooden box with 30 compartments and transparent methacrylate sliding lid. informative label Name, Classificati...

Presentation Green poplar wood box with transparent methacrylate sliding lid. informative label Name and Origin ...

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...

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

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 Fe 2+ Fe 3+ 2 OR 4 Crystalline system isometric Class oxides O...

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

Presentation Green poplar wood box with transparent methacrylate sliding lid. Information label Name and Origin ...

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

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

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

Chemical formula (Cu,Al) 4 H 4 (OH) 8 Si 4 O 10 nH 2 O Crystalline system orthorhombic Cla...

Chemical formula C. Crystalline system Hexagonal Class Native Elements Origin El Muyo, Sego...

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

Presentation Green poplar wood box with transparent methacrylate sliding lid. informative label Name and Origin ...

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

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

Chemical formula FeS 2 Crystalline System Cubic Class Sulfides Origin Nav...

Chemical formula KAlSi 3 OR 8 Crystalline system triclinic Class Silicate Origin...

Chemical formula cu Crystalline system Cubic Class Minerals Elements Origin Michigan...

Chemical formula (Mg,Fe) 2 SiO 4 Crystalline system orthorhombic Class silicates ...

Fórmula química C Sistema Cristalino Cúbica Clase Elemento Nativo Procedencia Zimbawe Tamaño Pequeño: 1,50-2,00 mm Medi...

Species Mosasaurus sp. Geological Period Upper Cretaceous ≈ 70 - 66 ma Origin Kem Kem, Taouz, Morocco ...

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

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

Presentation Green poplar wood box with transparent methacrylate sliding lid. Information label Name and Origin ...

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

Chemical formula Al 2 SiO 4 (F,OH) 2 Crystalline system orthorhombic Class oxides ...

Chemical formula SiO2 _ Crystalline system trigonal, hexagonal Class oxides Or...

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

Fórmula química LiAl(SiO3)2 Sistema Cristalino Monoclínico Clase Silicatos Procedencia Kunar, Afganistán Tamaño 2,0-3...

Chemical formula Cu2CO3 ( OH ) 2 _ Crystalline system monoclinic Class carbonates ...

Chemical formula SiO2 _ Crystalline system trigonal, hexagonal Class oxides Ori...