Beginners' Collection: 20 essential minerals
Product number:
M15
Product information "Beginners' Collection: 20 essential minerals"
20 minerals
handpieces each approx. 20 x 20 mm
in a plastic case
An inexpensive, but therefore not less illustrative compilation of 20 minerals frequently occurring in the earth's crust.
It contains typical representatives of naturally occurring elements, sulfides, oxides, halides, carbonates, sulfates and silicates.
The set comes in a sturdy, fanned plastic box.
The pieces, measuring about 2 x 2 cm, are numbered according to an explanatory contents list.
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