Mining Gemstones\n\n There are various deposits around the valley that you can mine. Some will clearly show gemstones buried inside, so you can mine these and collect the precious jewels that drop. Many of these sell for over 600 Star Coins, so you can quickly repeat this process once the deposits respawn.

Star Coins cannot be obtained in-game; they can only be bought from the game's official website. Star Riders receive 100 Star Coins every Saturday until the player's subscription runs out. The only ways of obtaining Star Coins for free are the 100 Coins given upon account creation and sometimes through Redeem Codes.