Model, Sodium Chloride Crystal, also known as salt or halite, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions, Sodium Chloride contains 64 - 1 inch balls,
Model, Olivine Crystal, is a magnesium iron silicate with the formula (Mg+2, Fe+2)2SiO4, Thus it is a type of nesosilicate or orthosilicate, contains 109 - 1 inch balls, Dimensions: 38 x 30 x 20 in, Weight: 9 lbs
Model, Aragonite Crystal, is a carbonate mineral, one of the two common, naturally occurring, crystal forms of calcium carbonate, CaCO3, It is formed by biological and physical processes, includes 44 1 inch balls,
Tectonics Model, provide students with an innovative look at plate tectonics with this hand-painted plastic model, showing detailed representations of the earth layers. Both active and passive margins are shown, Oceanic floor spreading is also well-characterized
Model, Orangutan Skull (Pongo pygmaeus), Male, Replica, Primate skulls particular suitable for comparative studies, With detailed description of distinctive features, The templates for the castings were original, Dimensions: 22 x 16 x 18 cm, weight: 0.95 kg
Model, Gorilla Skull (Gorilla gorilla), Male, Replica, Primate skulls particular suitable for comparative studies, With detailed description of distinctive features, The templates for the castings were original, Dimensions: 26 x 16.5 x 19.5cm, weight: 1.06kg
Model, Chimpanzee Skull (Pan troglodytes), Female. Replica, suitable for comparative studies, With detailed description of distinctive features, The templates for the castings were original skulls, Dimensions: 17 x 11.5 x 14 cm, weight: 0.62 kg