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Makatite. Makatite Locality DemixVarennes quarry SaintAmable sill Varennes StAmable Lajemmerais RCM Montrgie Qubec Canada Size cm Found Oct MOB coll The white stuff is makatite not pigeon droppings As usual had no clue what had found and only took home few pieces Many were available This is from miarolitic cavity It has has somewhat