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Chemical formula KAlSi 3 Or 8 Crystalline System Monoclinic Class Silicates ...

Chemical formula NaCl Crystalline System Cubic Class Halides Origin Swirl...

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

Chemical formula Sn O 2 Crystalline System Tetragonal Class Oxides ...

Chemical formula Sb 2 S 3 1 Crystalline system orthorhombic Class sulphides Origin ...

Chemical formula LiAlPO4F Crystalline system triclinic Class phosphates Orig...

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

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

Species Family Belemnoidea Geological Period Jurassic ≈ 180 ma Origin Peniche, Portugal ...

Species Fusus Burdigalensis Geological Period Miocene ≈ 20 ma Origin Bordeaux, France S...

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

Chemical formula (Ca,Co) CO3 Crystalline system trigonal Class carbonates Origin...

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

Chemical formula SiO2 • nH2O _ _ Crystalline system Amorphous Class silicates Ori...

Species Heteraster sp. Geological Period Lower Cretaceous ≈ 119 ma Origin Midlet, Morocco Size 3.0 x ...

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

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

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

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

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

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

Chemical formula SiO2 _ Crystalline system Amorphous Class oxides Origin ...

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

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

Chemical formula Ca 2 Fe 3+ Al 2 (Si 2 O 7 )(SiO 4 )O(OH) Crystalline system monoclinic Class ...

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Mooka, Australia Si...

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

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

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

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

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

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

Chemical formula (Ca,Na)(Si,Al) 4 OR 8 Crystalline system triclinic Class silicates ...

Fórmula química C Sistema Cristalino Cúbica Clase Elemento Nativo Procedencia Zimbawe Tamaño 3,00-4,00 mm Diaman...

Fórmula química SiO2 Sistema Cristalino Trigonal, Hexagonal Clase Óxidos Procedencia Minas Gerais, Brasil Tamaño Med...

Chemical formula pbCO 3 Crystalline system orthorhombic Class carbonates Origin ...