Coal Mines At Meghalaya - lancaster-watches.de. Coal mine in meghalaya. Indias treacherous coal mines in meghalaya - circle of blue may 15, 2014 treacherous mines the meghalaya box mine is a fiercesome sight at the surface, it appears as a nearly perfect square of dark, empty air measuring 10 by 10 meters 32 feet View All; Coal miners galore in ...