Quarry Royalties Quarry Capitalisation Rates. News Updates ... The royalty can also be based on a percentage of the selling price, as nowadays, .... many hard rock resources can be borderline cases where clarification needs to be sought especially where complicated geology exists.
Valuation of Aggregate Operations for Banking Purposes (Sand and Gravel and Crushed Stone) Aggregate consists of sand and gravel and crushed stone. The principal consumers of sand and gravel and crushed stone materials are the highway and building construction industries. The principal construction uses include: