kakov:
Aegirine
kakov:
Chkalovite, Tugtupite, Sorensenite, Analcime, Aegirine
kakov:
Ussingite, Vuonnemite, Sphalerite
kakov:
Astrophyllite, Aegirine
kakov:
Eudialyte
kakov:
Titanite
kakov:
Murmanite
kakov:
Arfvedsonite, Tugtupite, Albite
kakov:
Eudialyte, Aegirine
kakov:
Eudialyte, Aegirine, Nepheline, Feldspar
kakov:
texturas metamórficas (3)
kakov:
texturas metamórficas (2)
kakov:
texturas metamórficas (1)
kakov:
PURPURITE, Bendada Mines, Guarda District, Portugal
kakov:
Tiger eye
kakov:
Stromatolite (?) / Estromatolito (?)
kakov:
Stromatolite ? / Estromatolito ?
kakov:
Stromatolite / Estromatolito
kakov:
Stromatolites ? / Estromatolitos ?
kakov:
Stromatolite / Estromatolito
kakov:
Stromatolite (?) / Estromatolito (¿?)
kakov:
Stichtite in serpentine
kakov:
Tugtupite, Aegirine
kakov:
Diversity of natural SAND/ Diversidad de ARENAS naturales
kakov:
Palmera fósil / Petrified palmwood
kakov:
Cunnolites undulata (a fossil coral)
kakov:
Fluorite, Asturias (Spain)
kakov:
Fluorite, Berebes, Asturias (Spain)
kakov:
Fossil wood
kakov:
Fossil wood
