Template:Amber

From The Gemology Project
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Amber
Chemical composition edit me
Crystal system Amorphous
Habit edit me
Cleavage none
Fracture conchoidal, brittle
Hardness 2-2.5
Optic nature edit me
Refractive index 1.54
Birefringence none
Dispersion edit me
Specific gravity 1.05-1.09
Lustre resinous
Pleochroism edit me