Top Ventas

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 12 compartments and transparent methacrylate sliding lid. Information label Name, Formula,...

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, Classificati...

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

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

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

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 silica...

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

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

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

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

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

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

Chemical formula (Fe 2+ ,Mg,Zn) 2 Al 9 (Si,Al) 4 O 22 OH 2 Crystalline System Monoclinic ...

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

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

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 ...

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

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

Fórmula química SiO2 Sistema Cristalino Hexagonal / Trigonal Clase Óxidos Procedencia Brasil Tamaño 2,00-3,00 cm ...

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

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

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

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

Peana maciza de Metacrilato transparente. La peana maciza de metacrilato transparente se fabrica a través del acrílico ampliamente conocido como PM...

Didactic collection that contains the main Crystallographic forms of Minerals made in Olive green ABS. A crystal, under favorable growth conditi...

Presentation Wooden box with 24 compartments and wooden lid. informative label Name, Classification, crystalline system...