minerals that are hidden or not easily observable, often associated with secretive or mystical properties

गुप्त खनिज

English Usage: Some claim that occult minerals can enhance spiritual practices.

Hindi Usage: कुछ लोग कहते हैं कि गुप्त खनिज आध्यात्मिक प्रथाओं को बढ़ा सकते हैं।