These are a semi-precious gemstone called an Agate

Divination Crystal Intention Pouch

Told in their own words

Universal crystal

The gobi desert is a vast land of many different biomes and harsh winters

Ninja Division Rail Raider Infinite Inspiration These are a semi-precious gemstoneAbout this item Rail Raiders infinite features multiple unique Raiders and three unique tin Star lawbot modelsmarshal, Sheriff, and deputyall sculpted in soda pop miniatures incredible chibi style Combat and other actions are determined by rolling a "hand" of five or more custom poker dice. The player who gets the biggest haul of double dollars before the train makes it to the station wins the game