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Crystals treasure hunt

Delve into the glittering world of crystals with our GPS scavenger hunts. Learn all about crystal structures, mineral formation and the fascinating chemistry behind these natural wonders. A perfect combination of nature and science!

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Made 2 days ago: Enkhuizen city walk in Enkhuizen

Crystals treasure hunt - GPS treasure hunt Chemistry

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Featured this week: example questions for Crystals

New example questions from the library every Monday. Updated on 12 October 2026.

Which crystal is yellow like the sun?
Lemon quartz Grass Water Mud
What happens to salt in hot water?
It dissolves It gets bigger Turning red It's going to float
What colour is quartz usually?
Transparent or white Rainbow Brown Grey
Why are crystals so beautiful?
They have beautiful shapes They smell nice They make noise They move
What shape do most crystals have?
Corners and straight lines Round like a ball Soft and wobbly Like a cloud
Why are crystals so special?
They have perfect shapes They can walk They can talk They can fly
Which crystals can you eat?
Salt and sugar Diamond Glass Stone
What shape does a sugar crystal have?
Angular shapes Round balls Long strands Flat discs
Create a crystals treasure hunt for Ages 3-4
What colour is rock crystal?
Transparent Red Black Yellow
What is the best way to view crystals?
With a magnifying glass With eyes closed In the dark Underwater
How can crystals grow?
By time By music By watching TV By playing
Where do snowflakes come from?
Ice crystals in the sky White leaves of trees Pieces of cloud Salt from the sea
How do crystals shine?
Nice Dirty Boring Dark
What shape do many crystals have?
Angular Round Flat Soft
What do crystals do if you drop them?
They can break They fly away They get bigger They will sing
How are crystals made?
By nature By robots By children By cars
Create a crystals treasure hunt for Ages 5-6
How long does it take for a diamond to grow?
Millions of years One year One month One week
Where do you best store crystals?
In a dry box Underwater In the rain In the mud
What is the difference between real and fake crystals?
Real are from nature Fake crystals are bigger Real crystals are softer Fake crystals sparkle more
Which crystal can you eat?
Sugar crystal Diamond Quartz Iron
How can you tell if a crystal is real?
By how heavy it is By the colour Due to the size By the smell
What crystals do you find in seawater?
Salt crystals Sugar crystals Diamond Ruby
Where do you usually find crystals?
In the ground In the air In trees In water
What is the name of the science that studies crystals?
Crystal Science Botany Zoology Astronomy
Create a crystals treasure hunt for Ages 7-8
Which mineral is polymorphic with diamond?
Graphite Quartz Calcite Pyrite
What type of crystal defect occurs when atoms are not in the right places in the lattice?
Interstitial fault Screw defect Border defect Stacking error
Which property describes how a crystal reflects light back from its surface?
Gloss Transparency Fluorescence Polarization
What property distinguishes crystalline from polycrystalline materials?
Crystalline materials have a single continuous lattice structure, polycrystalline ones consist of many small crystals Crystalline materials are always softer Crystalline materials have a lower density Crystalline materials are always coloured
What causes crystals to split along specific planes?
Weaker bonds in certain crystallographic directions Different atomic sizes in the crystal Temperature differences in the crystal Mechanical stress from outside
What crystal system does graphite have?
Hexagonal Cubic Tetragonal Monoclinic
Which crystal system has the lowest symmetry?
Triklien Monoclinic Orthorombic Tetragonal
What is the main difference between crystalline and amorphous solids?
Crystalline substances have an ordered, regular atomic structure Crystalline substances are always harder than amorphous substances Crystalline substances have a higher density Crystalline substances are always transparent
Create a crystals treasure hunt for Ages 15-16
What is the Miller index for a plane that intersects the x-axis at 2a, the y-axis at 3b and is parallel to the z-axis?
(320) (230) (203) (023)
What causes the different colours in gemstones such as ruby and sapphire?
Trace elements and defects in the Al₂O₃ lattice Different crystal structures Different densities Different hardnesses
What is the definition of a Bravais grid?
A mathematical grid of points with identical surroundings A specific type of crystal structure A method for crystal growth A type of crystal defect
Which property of crystals explains why they often have natural geometric shapes?
Regular atomic arrangement High density Chemical purity Low solubility
Which type of chemical bonding is dominant in ionic crystals?
Electrostatic attraction Van der Waals forces Covalent bonding Metallic bonding
What crystal structure does rutile (TiOâ‚‚) have?
Tetragonal Cubic Hexagonal Orthorombic
What crystal structure does copper have in its most stable form at room temperature?
Cubic surface centred (fcc) Cubic space-centred (bcc) Hexagonally tightly packed (hcp) Simply cubic
Which property of crystals is exploited in X-ray diffraction?
Regular atomic stacking High density Electrical conduction Magnetic properties
Create a crystals treasure hunt for Ages 17-18

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Other Chemistry subjects

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Frequently asked questions

A Crystals scavenger hunt is a GPS-guided outdoor activity with quiz questions about Crystals, part of the theme Chemistry. You walk a route past various locations and answer fun questions along the way.

There are 2353 questions available about Crystals: 2353 multiple choice questions, 0 open questions and 0 assignments. The category Chemistry has more than 43772 questions in total.

There are Crystals questions for all ages: from 3-5 years (toddlers) to 20+ (adults). The questions are automatically adapted to the chosen level.

Go to oppatt.io, create a free account, choose the theme Chemistry and select Crystals as the topic. Choose an age category and location, and you'll have a complete scavenger hunt within a minute.