Top view of a girl's hands playing and sorting mineral stones in a Montessori school.
Schlüsselwörter
crystal,
geology,
mineralogy,
geologic,
shape,
girl,
children,
hand,
sorting,
learning,
resource,
children,
education,
material,
school,
home,
student,
creative,
preschool,
kindergarten,
board,
table,
colourful,
childhood,
box,
supply,
toy,
game,
play,
educational,
art,
concept,
background,
playing,
organizing,
study,
using,
collection,
set,
hand-made,
to urbanize,
logical,
caucasian
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