The current stratigraphic location of Minaco Quarry, which covers approximately 690
hectares with a production capacity of 10 000 to 12 000 m3, is such that
oikocryst reflectors are small and limited in number making the medium color Nero
Impala® quarried at Minaco highly sought after in both the construction and monumental
markets. It is considered one of the best Nero Impala® on the market because of the
uniformity of colour.