Top Ventas

Chemical formula CaCO 3 Crystalline System Orthorhombic Class Carbonates ...

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Kamchatka, Russia Size 2.0-3.0c...

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

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

Presentación Caja de cartón Etiqueta informativa Nombre y Procedencia Número de piezas 6 Dimensiones totales 8,3 x 12,7 cm (Expositor)...

Clase de Roca Roca Sedimentaria Subclase de Roca Sedimentaria Evaporítica Procedencia Sonora, Méjico Tamaño 2,0-3,0 cm Rosas de...

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

Fórmula química SiO2 Sistema Cristalino Trigonal Clase Óxidos Procedencia Antsirabe, Madagascar Tamaño Mediano: 3,00...

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

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

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

Chemical formula (Ca,Na)(Si,Al) 4 OR 8 Crystalline system triclinic Class silicates ...

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

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

Species Otodus Obliquus Geological Period Eocene ≈ 45-55 ma Origin Oued Zem, Khouribga, Morocco Size ...

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

Fórmula química Cu Sistema Cristalino Cúbico Clase Minerales Elementos Procedencia Marruecos Tamaño 2,0 - 3,0 cm Cobr...

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

Chemical formula NaAlSiO4 _ _ Crystalline system Hexagonal Class silicates Origin...

Chemical formula Cu 6 (Si 6 O 18 ) 6H 2 O Crystalline system trigonal Class silicates ...

Chemical formula CaCO 3 Crystalline system orthorhombic Class carbonates Origin Va...

Chemical formula Faith 2 OR 3 Crystalline system trigonal Class oxides Origin ...

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

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

Chemical formula FeO(OH)·nH 2 O Crystalline System Amorphous Class Oxides...

Chemical formula SiO 2 Crystalline System Trigonal Class Oxides Ori...

Chemical formula Faith 2 Or 3 Crystalline System Trigonal Class Oxides ...

Chemical formula SiO2 _ Crystalline system Hexagonal, Trigonal Class silicates ...

Species Ammonites Perisphinctes sp. Geological Period Late Jurassic ≈ 163-141 Ma Origin Tulear , Madaga...

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

Fórmula química Cu Sistema Cristalino Cúbico Clase Minerales Elementos Procedencia Marruecos Tamaño 2,0 - 3,0 cm Cobr...

Fórmula química SiO2 Sistema Cristalino Trigonal, Hexagonal Clase Óxidos Procedencia Midelt, Marruecos Tamaño 2,0-3,0...

Clase de Roca Roca Metamórfica Subclase de Roca Ultramáfica Procedencia Ronda, Málaga Tamaño 2,0-3,0 cm La esteatita, también e...

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

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

Rock Class Sedimentary rock Rock Subclass Evaporitic sedimentary Origin Sonora, Mexico Size Medium : ...