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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...
View full detailsSpecies Spiriferina sp. Geological Period Cretaceous ≈ 135 Ma Origin Normandy, France ...
View full detailsSpecies Strombus Bubonius Geological Period Middle Pleistocene ≈ 0.12 -0.78 ma Origin Erfoud, Moroc...
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Chemical formula CASO 4 ·2H 2 O Crystalline System Monoclinic Class Sulfates ...
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Fórmula química CuSO4·5H2O Sistema Cristalino Triclínico Clase Sulfatos Procedencia Alemania Tamaño 2,00-3,00 cm ...
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Chemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline System Monoclinics Class ...
View full detailsChemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline system monoclinics Class silicate...
View full detailsChemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline System Monoclinics Class ...
View full detailsChemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline system monoclinics Class silicate...
View full detailsChemical formula Na(NaCa)(Mg 3 Al 2 )(Si 6 Al 2 )O 22 F 2 Crystalline system monoclinic Class ...
View full detailsChemical formula Al2SiO5 _ _ _ Crystalline system triclinic Class silicates Ori...
View full detailsComposición Dióxido de silicio, con impurezas de potasio, calcio, magnesio y aluminio Clase Tectita Coordenadas 15°33′N 108°...
View full detailsComposición Dióxido de silicio, con impurezas de potasio, calcio, hierro, magnesio y aluminio Clase Tectita Coordenadas 48.8...
View full detailsSpecies Maugerii Terebratula Geological Period Jurassic ≈ 180 ma Origin Morocco Size ...
View full detailsSpecies Maugerii Terebratula Geological Period Miocene ≈ 20 ma Origin Cadiz, Spain Size ...
View full detailsChemical formula KAlSi 3 OR 8 Crystalline system Monoclinic/Triclinic Class silicat...
View full detailsChemical formula (Mn 2+ )SiO 3 Crystalline system triclinic Class silicates Origin...
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Chemical formula CaTiSiO 5 Crystalline system monoclinic Class silicates Origin ...
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Chemical formula Al 2 SiO 4 (F,OH) 2 Crystalline system orthorhombic Class oxides ...
View full detailsChemical formula Al 2 SiO 4 (F,OH) 2 Crystalline system orthorhombic Class oxides ...
View full detailsChemical formula Al 2 SiO 4 (F,OH) 2 Crystalline system orthorhombic Class oxides ...
View full detailsChemical formula Al 2 SiO 4 (F,OH) 2 Crystalline system orthorhombic Class oxides ...
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Species Trigonia sp. Geological Period Jurassic ≈ 180 ma Origin Peniche, Portugal Size ...
View full detailsEspecie Flexicalymene Ouzregui sp Periodo Geológico Cámbrico medio ≈ 510–499 m.a. Procedencia Estratos de Jince, Rejkovice, Re...
View full detailsSpecies Flexicalymene Ouzregui sp. Geological Period Ordovician ≈ 455 ma Origin Erfoud, Morocco ...
View full detailsSpecies Flexicalymene Ouzregui sp. Geological Period Late Ordovician ≈ 449-443.7 ma Origin Erfoud,...
View full detailsEspecie Flexicalymene Ouzregui sp Periodo Geológico Ordovícico Superior ≈ 449-443,7 m.a. Procedencia Erfoud, Marruecos Tam...
View full detailsSpecies Flexicalymene Ouzregui sp. Geological Period Ordovician ≈ 455 ma Origin Erfoud, Morocco ...
View full detailsRock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm ...
View full detailsChemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...
View full detailsChemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...
View full detailsChemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigona...
View full detailsChemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...
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Chemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trig...
View full detailsFórmula química (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn)6(BO3)3(Si6O18).(OH,F)4 Sistema Cristalino Trigonal, Hexagonal Clase Silicatos ...
View full detailsChemical formula (Na,Ca)(Al,Fe,Li)(Al,Mg,Mn) 6 (BO 3 ) 3 (Si 6 O 18 ).(OH,F) 4 Crystalline system trigonal...
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