some dusted with marcasite
This stunning cluster features fantastically well-formed
which can be found in sizes of more than 2 cm in the relatively deep geode
Aggregates of lustrous gray-brown mica showing an uncommon bubbly botryoidal habit in massive feldspar
Beautiful specimen of slender scalenohedral
Marcasite/Speerkies - Höver, Hannover 🇩🇪 Museum size some dusted with marcasiteHerrlich ausgebildetes Speerkies (Markasit) Cluster, eine sternfrmige Kugel. Gre: 3,5 x 4,3 x 3,3 cm Herkunft: Grube Teutonia, Hver, Hannover, Deutschland Beautifully formed marcasite cluster, a star shaped sphere. Size: 3. 5 x 4. 3 x 3. 3 cm Origin: Teutonia Mine, Hver, Hanover, Germany