Minerals Model Set, Build the most abundant silicate minerals including feldspar, quartz, olivine, pyroxenes, amphiboles, micas, clay minerals, Students Learn how models of silicate minerals are related to unit cell/crystal lattice structures, It has enough parts to construct
Model, Human Cell, 40,000 Times Life-Size, represents an undifferentiated human cell at an enlargement, It shows the structure of the smallest unit of any living creature capable of independent life, Dimensions: 60 x 46 x 46 cm, weight: 22.2 kg