LEVEL 2: Mineral (Sulfides, Sulfate, Halides, Organic) Drag and Drop Game
Your goal is to match each Mineral to its name as quickly as possible.
When you are ready, enter your name in the white box and start the timer.
You will receive a score, your current level of proficiency, and the option to print your score at the end of this dig.
When you have mastered all the digs at Level 2, move to Level 3.