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Cordierite (M1317)
Madagascar
LOCATION
Tranomaro-Maromby area, Amboasary Sud District, Anosy, Madagascar
SIZE
19 x 13 x 13 mm
DESCRIPTION
Here we have a great rarity - Cordierite! This is one of the rare minerals that show pleochroism; that means that it completely changes the color depending on the angle the light goes through. One angle shows brown color, rotated 90° it appears in blue.