Novedades

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

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

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

Chemical formula FeO(OH) nH2O Crystalline system Amorphous Class oxides Origin ...

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

Species Heliophora Orbicularis Geological Period Pliocene ≈ 5.3 - 1.8 ma Origin Western Sahara , Mauritania ...

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

Species Cretolamna appendiculata Geological Period Cretaceous ≈ 80-70 ma Origin Morocco ...

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

Especie Cretolamna appendiculata Periodo Geológico Cretácico ≈ 80-70 m.a. Procedencia Marruecos Tamaño Diente: 3-4 cm aprox. Mat...

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

Species Cretolamna appendiculata Geological Period Cretaceous ≈ 80-70 ma Origin Morocco ...

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

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

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

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

Species Cardium sp. Geological Period Cretaceous ≈ 130 ma Origin France Size 2.0 ...

Species brachiosaurus Geological Period Jurassic ≈ 160 ma Origin Arizona, United States ...

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

Species Family Araucariaceae Geological Period Oligocene ≈ 23 Ma Origin Sumatra, Indonesia ...

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

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

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

Chemical formula AC 2-3 T 4 O 10 X 2 Crystalline System Monoclinic Class Si...

Chemical formula Pb 5 Cl(VO 4 ) 3 Crystalline system Hexagonal Class vanadates ...

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

Species Flexicalymene Ouzregui sp. Geological Period Ordovician ≈ 455 ma Origin Erfoud, Morocco ...

Chemical formula CASO 4 ·2H 2 O Crystalline System Monoclinic Class Sulfates ...

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

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

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

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

Rock Class igneous rock Rock Subclass Volcanic (volcanic glass) Origin Hidalgo, Mexico Size Medium:...

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

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

Chemical formula NaFe + 3 Si 2 O 6 Crystalline system monoclinic Class silicates O...