Surface mineral substances Amount of royalty
Peat-moss $0.05 per standard bale
of extracted peat-moss
Sand, gravel, clay and other $0.85/m3 of extracted
unconsolidated deposits substances ($0.36/m.t.)
Building stone $5.10/m3 of alienated
substances
Crushed stone and any stone used for $0.26/m.t. of extracted
construction purposes substances
Stone and sand used as silica ore and $0.45/m.t. of extracted
any stone used for the preparation substances
of cement, such as limestone,
calcite and dolomite
Inert mine tailings from the ore $0.21/m.t. of extracted
treatment or from pyrometallurgy substances
operations and surface mineral
substances other than those
described in this table