Products

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

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Kashmir, India Size Mediu...

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

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

Species Turritella Terebralis Geological Period Miocene ≈ 20 Ma Origin Bordeaux, France ...

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

Species Tylostoma sp. Geological Period Cretaceous ≈ 135 mya Origin Morocco Size ...

Species Tylostoma sp. Geological Period Lower Cretaceous ≈ 100-146 ma Origin Levante, Spain ...

Chemical formula NaCaB 5 O 9 8H 2 O Crystalline system triclinic Class borates ...

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

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

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

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

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

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

Chemical formula AlPO4 · 2H2O Crystalline system orthorhombic Class phosphates Or...

Species brachiosaurus Geological Period Jurassic ≈ 160 ma Origin Arizona, United States ...

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

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

Plastic floating frame display case with presentation stand. Made of plastic frame with durable PET membranes. There are two sizes to choose fro...

Plastic floating frame display case with presentation stand. Made of plastic frame with durable PET membranes. There are two sizes to choose fro...

Plastic floating frame display case with presentation stand. Made of plastic frame with durable PET membranes. There are two sizes to choose fro...

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

Chemical formula (Fe,Mn,Mg)WO 4 Crystalline system monoclinic Class oxides Origin...

Chemical formula PbMoO 4 Crystalline system tetragonal Class Sulfates, Molybdates Ori...

Species araucariaceae Geological Period Paleogene ≈ 30 ma Origin Tulear, Madagascar Size...

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

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

Species araucariaceae Geological Period Paleogene ≈ 30 ma Origin Tulear, Madagascar Size...

Rock Class Sedimentary rock Rock Subclass Chemical and Organogenic Origin Olot, Girona Size 2.0-3.0cm...

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

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

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

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

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

Clase de Roca Roca Ígnea Subclase de Roca Plutónica Procedencia Portugal Tamaño Pequeño: 1,50-2,50 cm Mediano: 2,50-4,00 cm Y...