Minerals (Heliodor, Brazil; Andalusite, Austria; Andradite, Portugal; Celestine, Madagascar)

Minerals (Demantoid (Garnet), Namibia) Background info: Scapolite, Tanzania

Mushrooms (Galerina marginata; Amanita verna; Amanita excelsa; Omphalotus illudens)

Mushrooms (Amanita phalloides) Background info: Amanita muscaria

Stamps on stamps: Winter games (Ski jumping; Bobsleigh; Speed skating; Freestyle skiing)

Stamps on stamps: Winter games (Alpine skiing)

African fauna (Syncerus caffer caffer; Ceratotherium simum; Loxodonta africana; Panthera leo leo)

African fauna (Panthera pardus pardus) Background info: Loxodonta africana

Prehistoric humans

Prehistoric humans

Elephants (Loxodonta africana)

Elephants (Loxodonta africana)

Fishes (Amphiprion ocellaris; Peixe-corno; Betta splendens; Diodon holocanthus)

Fishes (Pterois antennata) Background info: Betta splendens

Dinosaurs (Nodosaurus textilis; Giganotosaurus carolinii; Fukuisaurus tetoriensis; Ankylosaurus magniventris)

Dinosaurs (Triceratops horridus) Background info: Deinonychus antirrhopus

Rare birds (Eumomota superciliosa; Rupicola peruvianus; Crax fasciolata; Paradisaea apoda)

Rare birds (Pharomachrus mocinno) Background info: Opisthocomus hoazin

Hummingbirds (Boissonneaua jardini, Colibri coruscans; Chrysolampis mosquitus; Calypte anna; Thalurania colombica colombica)

Hummingbirds (Lophornis ornatus) Background info: Selasphorus sasin