Gemstone Calendar - 24 Days of Science Fun

Unleash the thrill of a 24-day rock journey with this Yokico Gem calendar! Discover 1 rock or gemstone a day for 24 days, plus find the hidden treasure in the earth block.

Perfect for curious minds, this fun and educational gift allows you to unearth sparkling treasures while learning about Earth's natural wonders. A precious gift for all ages!

The set includes:

24 rocks and gemstones
1 Earth block
1 Chisel
1 Dust brush
1 Tweezers
1 Magnifying glass
1 Guidebook

Description of the stones in the set:

1. Basalt

A dark volcanic rock formed by the rapid cooling of lava. Commonly found on the Moon and Mars. An excellent example of the igneous origin of rocks.

2. Yellow Calcite

A mineral with a bright yellow color. Symbolizes positive energy and intellect. Also used in crystal therapy.

3. India Agate

A colorful stone with unique patterns. Believed to bring harmony and inner balance.

4. Tian Shan Blue Stone

A rare blue mineral characteristic of the Tian Shan region. Represents stability and concentration.

5. Howlite

A white mineral with marble veins. Associated with serenity and inner peace.

6. Brecciated Jasper

A combination of different types of jasper, collected in one stone. Looks like a mosaic and symbolizes unity in diversity.

7. Pink Granite

Rock with included pink minerals. Used as a decorative stone and shows durability.

8. Pumice

A light volcanic rock with a porous structure. Illustrates how nature creates light yet strong materials.

9. Shale

A sedimentary rock that clearly shows a layered structure. A wonderful example of geological processes.

10. Pyrite

Known as "fool's gold" - a shiny metallic mineral. Helps children distinguish real minerals from imitations.

11. Iceland Spar

Transparent calcite with optical doubling. Used in demonstrations of light and optics.

12. Strawberry Quartz

A rare quartz with red inclusions. Gentle in appearance and symbolizes love and vitality.

13. Opal

A beautiful stone with a colorful shimmer. Represents inspiration and creativity.

14. Fluorite

A colorful mineral with a clear crystalline structure. Aids in the study of optics and crystallography.

15. Turquoise

A sky-blue stone, beloved by ancient civilizations. Considered protective and associated with wisdom.

16. Carnelian

An orange-red stone associated with courage and self-confidence.

17. Sunstone

Has golden flashes and brings joy and vitality. Associated with optimism and inspiration.

18. Cherry Blossom Agate

A delicate stone with inclusions resembling flowers. Its name comes from Japanese aesthetics.

19. Amazonite

A green stone known for its calming effect. Balances emotions and promotes communication.

20. Red Jasper

A symbol of stability, strength, and protection. One of the most common stones in educational kits.

21. Red Jasper (light)

A lighter variant of red jasper. Also symbolizes resilience and passion.

22. Sodalite

A blue-white mineral that improves concentration and stimulates logical thinking.

23. Yellow Tiger's Eye

A stone with a characteristic silky sheen and golden bands. Promotes confidence and protection.

24. Green Aventurine

A green shimmering mineral. Known as the "lucky stone", great for any child's collection.