A good source of something that is desired

• Source of great profit
• Treasure trove, figuratively
• Source of great wealth, or a potential danger
• Source of great wealth
• Source of wealth

Wikipedia Word definitions in Wikipedia
Song made its premiere on The Pulse on Sirius XM. Category:2016 songs Category:2016 singles Category:Colbie Caillat songs

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of gold mine English)

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM OTHER ENTRIES ▪ His printing business has turned out to be a real goldmine . ▪ I bet that corner shop's a goldmine . ▪ It's just a scruffy little beach café, but in summer it's an absolute goldmine . EXAMPLES FROM CORPUS ▪ Consumerism, ...