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Andalusite (Under Plane Polars)
Slide: BH250-40 
|
Andalusite (Under Cross Polars)
Slide: BH250-40 
|
|
More Andalusite (Under Plane Polars)
Slide: BH250-40 
|
More Andalusite (Under Cross Polars)
Slide: BH250-40 
|