Novedades

Chemical formula Al 2 OSiO 5 Crystalline system orthorhombic Class Silicate Origin ...

Chemical formula LiAlPO4F Crystalline system triclinic Class phosphates Origin L...

Chemical formula KAl(SO 4 ) 2 ·12H 2 O Crystalline system Cubic Class Sulfates ...

Chemical formula NaAlSi 3 OR 8 Crystalline system triclinic Class silicates Origi...

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

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

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

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

Chemical formula CASE 4 Crystalline system orthorhombic Class Sulfates Origin Pi...

Chemical formula ZrSiO4 _ Crystalline system tetragonal Class silicates Origin...

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

Chemical formula Mg 3 Si 4 O 10 (OH) 2 Crystalline system monoclinics Class silicate...

Chemical formula Al2SiO5 _ _ _ Crystalline system triclinic Class silicates Ori...

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

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

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

Chemical formula SrSO 4 Crystalline system orthorhombic Class Sulfates Origin M...

Chemical formula LiAlSi 2 OR 6 Crystalline system monoclinic Class silicates Origi...

Rock Class metamorphic rock Rock Subclass regional metamorphism Origin Kimberley, South Africa Size ...

Presentation Green poplar wood box with transparent methacrylate sliding lid. informative label Name, Origin and Type of Ro...

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

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

Species araucariaceae Geological Period Cretaceous ≈ 130 ma Origin Tulear, Madagascar S...

Species Turritella Terebralis Geological Period Miocene ≈ 23.5 ma Origin Bordeaux, France ...

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

Species filicophyta Geological Period Carboniferous ≈ 315 ma Origin USA Size 2.0 ...

Species Orthoceras sp. Geological Period Ordovician ≈ 450 ma Origin Erfoud, Morocco Siz...

Species nummulites Geological Period Eocene ≈ 56 ma Origin France Size 2.0 - 3.0c...

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

Species Fusus Burdigalensis Geological Period Miocene ≈ 20 ma Origin France Size ...

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

Species crinoid Geological Period Jurassic ≈ 157 ma Origin Erfoud, Morocco Size 2...

Species cycloserys Geological Period Cretaceous ≈ 115 ma Origin Erfoud, Morocco Size 2....

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

Species ammonites Geological Period Cretaceous ≈ 135 mya Origin Erfoud, Morocco Size ...