box including: – a fragment of healthy granite + its thin blade – an altered granite fragment + its thin blade – a sachet of granite arena + its thin blade
Qté
21,67€ ex. VAT
andesite
F2007
Qté
1,67€ ex. VAT
microfossils
F21
– 12 tubes of sands with microfossils – 12 petri dishes with black background – 1 technical sheet – 12 cards with drawings for identification
