Top Ventas

Fórmula química (Ca5.1Na0.5)(Fe3+,Al,Fe2+,Mg)(Al,Mg)6[HSi12O36(OH)12][(CO3)1.2(H2O)12] Sistema Cristalino Monoclínico Clase ...

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....

Presentation Wooden box with 16 compartments and transparent methacrylate sliding lid. informative label Name, Geological Pe...

Acerca el espacio a casa con esta colección didáctica de 4 auténticos meteoritos: metálico, mesosiderito, rocoso y tectita. Cada meteorito viene id...

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

Rock Class Sedimentary rock Rock Subclass Detrital Origin Riba de Saelices, Guadalajara Size ...

Fórmula química CaCO3 Sistema Cristalino Romboédrico Clase Carbonatos Procedencia Dima, Vizcaya Tamaño 2,0-3,0 cm Ca...

Chemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...

Chemical formula CoffeeSi 2 0 6 Crystalline system monoclinic Class silicates Origi...

Chemical formula Ca 2 Fe 3+ Al 2 (Si 2 O 7 )(SiO 4 )O(OH) Crystalline system monoclinic Class ...

Chemical formula snO2 _ _ Crystalline system tetragonal Class oxides Origin Pan...

Chemical formula pbCO 3 Crystalline system orthorhombic Class carbonates Origin ...

Fórmula química SiO2 Sistema Cristalino Trigonal, Hexagonal Clase Óxidos Procedencia Minas Gerais, Brasil Tamaño Med...

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

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

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

Chemical formula CaCO 3 Crystalline system rhombohedral Class carbonates Ori...

Chemical formula CaCO₃ Crystalline system rhombohedral Class carbonates Origin Madr...

Chemical formula AC 2-3 T 4 O 10 X 2 Crystalline system monoclinic Class silicates ...

Chemical formula Ca 2 SiB 5 O 9 (OH) 5 Crystalline system monoclinic Class borates ...

Chemical formula (Ca,Co) CO3 Crystalline system trigonal Class carbonates Origin...

Chemical formula CaCO₃ Crystalline system rhombohedral Class carbonates Origin Madr...

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

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

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Kashmir, India Size Mediu...

Plastic floating frame display case with presentation stand. Made of plastic frame with durable PET membranes. There are two sizes to choose fro...

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...

Presentation Wooden box with 20 compartments and transparent methacrylate sliding lid. Information label Name, Classifi...

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 SiO2 _ Crystalline system Amorphous Class oxides Origin ...

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

Chemical formula Ca 2 Fe 3+ Al 2 (Si 2 O 7 )(SiO 4 )O(OH) Crystalline system monoclinic Class ...

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Mooka, Australia Si...

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