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Chalcogen, Hydroboracite
S1012970
S1701323
S1723610
S1812426
P20050446-1
P20050446-2
P20050446-3
P20050446-4
P20050446-5
P20050446-6
P20050446-7
P20050446-8
P20050446-9
P20050446-10