
Welcome to the Stone Museum!
Located in Fuji-Kawaguchiko, this free-entry museum lets visitors of all ages experience the fascination of natural stones and gemstones. Visitors of all ages can enjoy activities such as gemstone hunting in excavation areas themed like deserts and caves, as well as craft workshops. Inside the museum, there are impressive displays of beautiful minerals collected from around the world, including a giant amethyst and meteorites, making it a fascinating place to explore!





| Price | 3,300 yen During special periods, Saturdays, Sundays and public holidays “Gold Rush” 3,800 yenDetails here! ※Free for ages 0–2 |
|---|---|
| Recommended Age | All ages |
| Excavation Time | 30 minutes / Last Admission: 4:00 PM |
| Regarding companions | Accompaniment is not allowed. Accompanying adults may watch from the designated area. |
In our expansive outdoor excavation area (approximately 1,650 m² / 500 tsubo), you can hunt for gemstones across unique themed zones: the Desert Area, River Area, Ruins Area, Darkness Dome and Jungle Dome.In the sand, you can find power gemstones that can be unearthed in the “Kids’ Gemstone Hunt” and gemstones that can be unearthed in the “Adult Gemstone Hunt”.

You can find various sizes of stones such as quartz, amethyst, rose quartz, and tiger’s eye. All of them are polished and beautifully sparkling power stones.

These are high-quality natural stones with holes drilled for crafting. They are perfect for making bracelets or earrings.

Treasure coins in capsules can be exchanged for luxurious prizes at the second-floor reception after excavation! Do your best to find them♪

| Price | 2,200 yen During special periods, Saturdays, Sundays and public holidays “Gold Rush” 2,700 yenDetails here! |
|---|---|
| Recommended Age | Ages 13 and up |
| Excavation Time | 30 minutes / Last Admission: 5:15 PM |
| Regarding companions | Up to one adult |
You can excavate beautifully processed gemstones from rubber chips inside the box! In addition to craft stones and chip stones, you’re guaranteed to find at least one beautifully cut “loose stone.” The type of gemstone is random. Be sure to find it and take it home with you. The total amount of gemstones is over 500 carats! Try to find them all♪

For children who want to try the same “Adults’ Gemstone Hunt”!If you find the “Golden Turtle” or “Silver Turtle,” you can spin the gachapon!
2,200 yen per person.
During special periods, Saturdays, Sundays and public holidays “Gold Rush” 2,700 yenDetails here!
| Price | 1,100yen During special periods, Saturdays, Sundays and public holidays “Gold Rush” 1,600 yenDetails here! |
|---|---|
| Recommended Age | Ages 3 to 12 |
| Excavation Time | 30 minutes / Last Admission: 5:15 PM |
| Regarding companions | Up to one adult |
Explore a dedicated excavation area filled with rubber chips, where you can dig for various natural stones — and you might even discover rare “power stones” imbued with special meaning.
We kindly ask that you wear socks while using the facility. Playing barefoot may cause the rubber chips to stick to your feet, making it difficult to enjoy the activity. It can also be troublesome to remove the chips when leaving. Please wear socks and have fun!🧦

You can find various sizes of stones such as quartz, amethyst, rose quartz, and tiger’s eye. All of them are polished and beautifully sparkling power stones.

Unakite, Malachite, Rhodonite, Tourmaline, Chalcedony, Hematite, Turquoise, Garnet, Bloodstone, Pyrite, Lapis Lazuli, Rutilated Quartz
Beautiful gemstones and minerals from around the world are on display.Don’t miss the massive amethyst measuring 3 meters tall and weighing 1.6 tons—it’s truly impressive and perfect for a photo opportunity!A large meteorite is also exhibited, and visitors can actually touch it and experience the wonder of the universe.

Turn the gemstones you excavated into memorable keepsakes through crafting! With support from our staff, you can create your very own original accessories and items.





Aim for the treasure that pirates risked their lives to collect!Start your very own adventure with this fully self-operated treasure shooting game.Hit the target perfectly and win amazing memories along with natural stone prizes!Come on, gather your courage and take on the challenge!
10 shots for 500 yen (Please purchase the balls from the capsule toy machine).




In our shop you’ll find rare natural stones and gemstones you won’t find in the gemstone-hunting area. Enjoy museum-level selection and quality. We offer a wide variety of items, including the ever-popular rutilated quartz, distinctive bismuth crystals and stunning amethyst geodes. Be sure to check them out!
1200-1 Funatsu, Fujikawaguchiko-machi, Minamitsuru-gun, Yamanashi 401-0301, Japan
TEL 0555-25-6553 FAX 0555-28-4561
9:00 AM – 6:00 PM (Open every day / 365 days a year)