arabera Nerea Sevillano 10 years ago
330
Honelako gehiago
by marcos cardona
by María Pilar de Mello Moreira
by carlos duvan
by Sonia Sanchez Vilchis
Carbonats, ...
Sulfats
Sulfurs
Òxids
Elements natius: or, plata, coure i sofre
olivina, ...
miques
quars