---
product_id: 81163469
title: "Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists"
brand: "xx"
price: "¥7847"
currency: JPY
in_stock: true
reviews_count: 13
category: "Xx"
url: https://www.desertcart.jp/products/81163469-rock-and-stone-collection-15-pcs-with-collector-box-stem
store_origin: JP
region: Japan
---

# Comprehensive rock ID guide Equipped magnifier for detailed study 15 unique rock specimens Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists

**Brand:** xx
**Price:** ¥7847
**Availability:** ✅ In Stock

## Summary

> 🪨 Unlock the Earth’s hidden gems—be the geologist everyone envies!

## Quick Answers

- **What is this?** Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists by xx
- **How much does it cost?** ¥7847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/81163469-rock-and-stone-collection-15-pcs-with-collector-box-stem)

## Best For

- xx enthusiasts

## Why This Product

- Trusted xx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **STEM Fun Meets Education:** Engages kids with hands-on geology, sparking curiosity and critical thinking.
- • **Decode Nature’s Secrets:** Rock identification sheet empowers young minds to classify and learn independently.
- • **Scientist-Grade Exploration:** Includes a magnifier to examine textures and details like a pro geologist.
- • **Collector’s Pride & Display:** Sleek collector box designed to showcase and preserve your growing rock collection.
- • **Treasure Trove of Earth’s Wonders:** 15 handpicked mineral specimens, each a natural marvel ready to explore.

## Overview

The Rock & Stone Collection offers 15 diverse mineral specimens housed in a collector’s box, complete with a magnifier and an identification guide. Perfect for kids aged 6+, this STEM-focused kit fosters scientific curiosity and hands-on learning in geology, making it an ideal educational gift that blends fun with discovery.

## Description

Buy Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists: Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A Rock-Solid Hit with the Kids! - This XXTOYS Rock & Stone Collection was an instant favorite in our household! From the moment we opened the box, my kids were completely captivated. Each of the 15 stones is unique, beautifully polished, and labeled clearly—which made it feel like opening a treasure chest of natural wonders. My 12-year-old dove right into sorting and researching each type, while my younger one loved just holding and admiring the colors and textures. It sparked so many great conversations about geology, earth science, and even how crystals form. We ended up creating a mini display shelf because they wanted to show off their favorites to friends and family. The included identification sheet was super helpful, and the packaging made it feel like a real collector’s set. It’s educational, hands-on, and surprisingly calming—perfect for curious minds and sensory exploration. Highly recommend for any kid who loves science, nature, or just cool-looking rocks. It’s a gift that keeps on giving!
Review: Excellent selection. Good size. Useful information included. - Excellent selection of common minerals in their natural state. Size of rocks is sufficient for examination and identification. Good variety of igneous, sedimentary, and metamorphic rocks. Info sheet has relevant info for each rock. Well suited for middle school, high school, and first year college geology. A better magnifier is recommended.

## Features

- ✔ 15 ROCK SPECIMENS INCLUDED: Our rock collection kit contains 15 rock stones individually placed in each cell. Once open the box use the equipped magnifier to observe every specimen carefully like a real geologist.
- ✔ ROCK IDENTIFICATION SHEET: A rock identification guide is included for the young scientist to identify every mineral rock. There so many different mineral and our rock collection kit is good for the young geology collector.
- ✔ AROUSE INTEREST ON GEOLOGY: The collection kit includes everything needed for the young geologist to study the mineral with ease. It can really help them form an interest of the wonderful world around them.
- ✔ A FUN AND EDUCATIONAL GIFT FOR ALL AGES: It is fun and engaging for you kid and will fascinate them as soon as they pull it out of box. It fosters a love for science and rock in a fun and educational way. ️
- ✔ SATISFACTION GUARANTEED:We will be sure to help you with our service.This rock collection is used for interesting and educational Earth Science STEM education.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0785N41Y8 |
| Best Sellers Rank | #20,946 in Toys & Games ( See Top 100 in Toys & Games ) #215 in Educational Science Kits |
| Customer Reviews | 4.6 4.6 out of 5 stars (758) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.1 ounces |
| Item model number | EDM017 |
| Manufacturer | XX |
| Manufacturer recommended age | 6 years and up |
| Package Dimensions | 7.32 x 4.88 x 1.65 inches |

## Images

![Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists - Image 1](https://m.media-amazon.com/images/I/81Hmn8UJiOL.jpg)

## Questions & Answers

**Q: Can we reuse the rocks?**
A: I don't see why not. Rocks are pretty durable unless you are going to crush them.

**Q: What are the approximate sizes of the rocks in xxtoys kids rocks collection - 15-piece rock collections for kids?**
A: from 3/4 inch to 1 inch

**Q: Are there rocks from all three types of rocks, igneous, sedimentary, and metamorphic?**
A: Yes, there are three types of rocks, each types include 5 rocks!
It's great kit for geology lover or rock collection.

**Q: About how large is each specimen?**
A: Less than an inch, but that was the perfect size for my seven year old grandson. He was thrilled. The specimens are very nice, very pretty, and the carrying case is great!

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Rock-Solid Hit with the Kids!
*by N***Y on August 15, 2025*

This XXTOYS Rock & Stone Collection was an instant favorite in our household! From the moment we opened the box, my kids were completely captivated. Each of the 15 stones is unique, beautifully polished, and labeled clearly—which made it feel like opening a treasure chest of natural wonders. My 12-year-old dove right into sorting and researching each type, while my younger one loved just holding and admiring the colors and textures. It sparked so many great conversations about geology, earth science, and even how crystals form. We ended up creating a mini display shelf because they wanted to show off their favorites to friends and family. The included identification sheet was super helpful, and the packaging made it feel like a real collector’s set. It’s educational, hands-on, and surprisingly calming—perfect for curious minds and sensory exploration. Highly recommend for any kid who loves science, nature, or just cool-looking rocks. It’s a gift that keeps on giving!

### ⭐⭐⭐⭐⭐ Excellent selection. Good size. Useful information included.
*by R***R on July 8, 2025*

Excellent selection of common minerals in their natural state. Size of rocks is sufficient for examination and identification. Good variety of igneous, sedimentary, and metamorphic rocks. Info sheet has relevant info for each rock. Well suited for middle school, high school, and first year college geology. A better magnifier is recommended.

### ⭐⭐⭐⭐⭐ Great assortment of rocks
*by S***E on June 2, 2025*

Great for starting a rock collection, whether for a child or an adult.

## Frequently Bought Together

- XXTOYS Rock & Stone Collection 15 PCS with Collector Box, STEM Toy Science Kit Geology Mineral Specimens Gift Presents for Kid Geologists
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*