Quizzes · free · no sign-up
Rock & Crystal Quizzes
Find your birthstone, meet your rock personality, pick the crystal for how you feel this week, or test how many rocks you can name from a photo. Every result links back to the real geology in the StoneSnap Rock Wiki.
Find yours
What Is My Birthstone?
Pick your birth month to see your modern and traditional birthstones, what they mean and how to tell the real thing from a fake.
What Is My Zodiac Stone?
Enter your birthday or pick your star sign to see the stones and crystals traditionally tied to it.
What Rock Are You?
Eight questions, twelve rocks. Find out which one you are and who you're compatible with.
Which Crystal Do I Need Right Now?
Seven honest questions about how you actually feel this week. One crystal, and how to make sure yours is real.
Test your knowledge
Rock Identification Quiz
Ten real specimen photos, four names each. Learn the giveaway test for every one you miss.
Igneous, Sedimentary or Metamorphic?
Sort ten real rocks into the three rock types. Every answer explains how that rock formed.
Mohs Hardness Scale Quiz
Ten head-to-head pairs. Pick the harder mineral and learn the scratch test that proves it.
Birthstones by month
Zodiac stones by sign
Frequently asked questions
Are the StoneSnap quizzes free?
Yes. Every quiz is free, needs no sign-up and gives you a result page you can bookmark or share.
Which quiz should I start with?
If you want something about you, take What Rock Are You. If you're shopping for a gift, use the birthstone finder. If you want to test your knowledge, start with the Rock Identification Quiz.
Can I use these quizzes in a classroom?
Yes. The rock identification, rock types and Mohs hardness quizzes fit middle-school and high-school earth science units, and each question explains the answer.
