Barite
from Rosh Pinah, Namibia. ± 20 cm X 13
cm X 13 cm Specimen and
photos – J de Jongh
Crystal
system: Orthorhombic Hardness: 2,5 - 3,5
Density: 4.5 average Cleavage: very good
Streak: white
Colour: Colourless,
white, blue, red, yellow, o...
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