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

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

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

Soporte de plástico en forma de "ele" compuesto de dos piezas correderas para poder ajustar la anchura en función de la pieza. Hay dos tamaños entr...

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

Presentation Wooden box with 20 compartments and transparent methacrylate sliding lid. informative label Name, Classificatio...

Presentation Wooden box with 20 compartments and transparent methacrylate sliding lid. informative label Name, Classificatio...

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

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

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

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

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

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

Chemical formula Mn 2+ SiO 3 Crystalline System Triclinic Class Silicates ...

Chemical formula Be 3 Al 2 (SiO 6 ) 18 Crystalline System Hexagonal Class Sil...

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

Species Maugerii Terebratula Geological Period Miocene ≈ 20 ma Origin Cadiz, Spain Size ...

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

Species Ammonite Cleoniceras sp. Geological Period Lower Albian Cretaceous ≈ 100.5 ma Origin Mahajanga, Mada...

Presentation Wooden box with 12 compartments and transparent methacrylate sliding lid. Information label Name, Formula,...

Presentation Wooden box with 20 compartments and transparent methacrylate sliding lid. informative label Name, Classificati...

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

Rock Class metamorphic rock Rock Subclass contact metamorphism Origin Sar-E-Sang, Afghanistan Size 2.0-...

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 ...

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

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

Especie  Flexicalymene Ouzregui sp Periodo Geológico  Cámbrico medio ≈ 510–499 m.a. Procedencia  Estratos de Jince, Rejkovice, Re...

Especie  Otodus Obliquus Periodo Geológico  Eoceno ≈ 45-55 m.a. Procedencia  Oued Zem, Khouribga, Marruecos Tamaño Diente: 6 cm ...

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

Species Exogyra sp. Geological Period Jurassic - Cretaceous ≈ 100 ma Origin Estoril, Portugal ...

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

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