The volcanic bomb on Tenerife Island
Uranium bearing igneous rock
Sphalerite
C ă limani sulfur
Celestite containing shiny pyrite
Blue crystal mineral under ultraviolet irradiation
Blue crystal
Techereu Jade
Syenite in alkaline rock masses
Cerussite
Wurtzite
Weinsberg granite
serpentine
Red ochre
Phosphate chloride lead ore
Megalite rock
Opal stone
marble
manganese nodule
Malachite
Laita Limestone
lapis lazuli
Green curtain stone amphibolite
Chromite ore