dish
That portion of the produce of a mine which is paid to the land owner or proprietor.
dish: a mine owner's share of extracted ore
In mining operations, particularly in older British and European practice, a dish was the portion of ore or mineral extracted that belonged to the landowner or mineral rights holder as payment for access to the deposit. This was distinct from the operator's or leaseholder's share. The dish represented a direct claim on material rather than a cash royalty, making it a form of in-kind compensation common when mining ventures were small, scattered, or operated under complex tenure arrangements.
The size and composition of the dish varied by region, mineral type, and lease agreement. In some tin and copper mining districts of Cornwall and Devon, the dish might be specified as a fixed fraction of total output, commonly one-tenth or one-eighth of ore raised. In other contexts, particularly coal mining, it could mean a specific volume or weight extracted on particular days of the week or month. The measurement and verification of the dish often required the presence of the owner's appointed agent at the mine to oversee its separation and removal.
Practical administration and decline
Managing the dish created administrative friction. Determining which ore qualified, preventing substitution with waste rock, and arranging transport involved constant negotiation between operator and owner. This made the system cumbersome compared to simpler percentage-based royalties payable in cash. As mining became more mechanized, centralized, and conducted at larger scale through the 18th and 19th centuries, the direct physical transfer of material fell out of favor in most jurisdictions.
The term appears in historical mining records, lease documents, and geological surveys from the 16th through 19th centuries, but is largely obsolete in modern extraction. Contemporary mining uses royalty agreements, advance payments, and percentage-of-revenue arrangements instead. The word survives mainly in historical documentation and in the terminology preserved by mining heritage organizations and archive researchers studying pre-industrial and early industrial extraction practices.