Scratch Raw Stone: Gem Master

Buy rough stones and scratch them open slowly—every rock hides rich color, hairline cracks, or nothing at all.

Take the dealer's cash offer mid-scratch, or hold out to craft rare gems into jewelry for bigger profits, and grow your gem workshop!

Click to select, buy, and confirm. Hold and drag across a stone to scrape it open.

Tap a jewelry slot to place a gem template, then drag to move it, pinch/scroll to resize, and rotate to fit.

Click the collect button to save a finished stone, double-click jewelry to add it to your collection, and click any collected item to remove it.