Utilize the input text as a context reference, choose the right relationship between Goldcorp and Gold from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Also on Thursday, Goldcorp said it had acquired the 30 percent interest in El Morro that it did not own from New Gold Inc for $90 million in cash and a 4 percent gold stream on future production.

Answer: product_or_material_produced