What do I do with the triangle piece with posts, and with the amethyst that come in the kit? They are not mentioned in the instructions.

Hi Andy,You can use the display stand (triangle piece) to display the genuine specimen (amethyst).

can this product expire if i wont do the kit in like a month ?

The chemical reaction should not expire. We back our kits with 100% satisfaction, if you have any issues with your kit, please contact us directly at help@natgeotoys.com

Do the glow in the dark crystals really glow?

Jim, thanks for your question. Yes the “seed” crystal will glow, it is fluorite, a naturally occurring crystal that will glow. After the crystals grow, expose them to bright light for a few minutes. Then, take them to a dark room to see the glow.

Do you need any additional supplies outside of the kit to grow? Some kits require an old sauce pan.

Hello Shannon,The only extra items you will need for this kit are a jar or container to grow the crystals and the hot water to add. I hope you enjoy your kit! Thank you for your inquiry,National Geographic Toys Customer Support

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National Geographic JM00600 NG Green Glow in The Dark Crystal Growing Lab

Product ID: 50243736

Details

Age range (description)
8+
Brand
National
Item dimensions L x W x H
23.5 x 5.7 x
Size
M
Theme
Chemistry

🌟LED display dome showcase

💡Glow-in-the-dark crystals

🔬Real STEM science kit

¥9254

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Description

✨ Light up your child's world with science that glows! 💡

SCIENCE MADE SIMPLE - Pre-measured ingredients and a full-color guide ensure success on the first try.
SHOW OFF YOUR CREATION - Includes an LED display dome to highlight your glowing masterpiece on any desk or shelf.
STEM LEARNING MEETS FUN - Discover crystal formation and light retention through hands-on experiments.
ILLUMINATE YOUR CURIOSITY - Grow real glowing crystals that charge under any lamp for a magical display.
SAFE SCREEN FREE EXPLORATION - Kid-friendly materials and a genuine fluorite gemstone make learning both safe and captivating.

The National Geographic JM00600 NG Green Glow in The Dark Crystal Growing Lab is an educational science kit designed for kids 8 and up. It includes pre-measured crystal-growing powder, a glow-in-the-dark seed rock, a real fluorite gemstone, and an LED display dome to showcase the glowing crystals. This hands-on STEM kit offers step-by-step instructions for safe, screen-free learning about crystal formation and light retention, making it a perfect gift for budding young chemists.

Specifications

ASIN	B0160JB7GA
Age Range Description	8+
Best Sellers Rank	352,134 in Toys & Games ( See Top 100 in Toys & Games ) 901 in Model Building Kit Accessories 2,892 in Educational Science Kits
Brand Name	National Geographic
Country Of Origin	Poland
Customer Reviews	4.3 4.3 out of 5 stars (2,858)
Educational Objective	Scientific Understanding and Experimentation
Global Trade Identification Number	00851456006005
Included Components	1 Crystal-Growing Powder Packet (3.35 oz / 95 g) 1 Glow-in-the-Dark Seed Rock 1 Magnifying Glass 1 Wooden Spoon 1 Display Stand 1 Fluorite Specimen 1 Learning Guide with Instructions
Is Assembly Required	No
Item Dimensions	23.5 x 5.7 x 15.9 centimetres
Item Highlight	Craft kits for kids; Real fluorite gemstone, magnifying glass, wooden spoon and LED display dome; 95g pre measured powder
Item Type Name	NG Glow-in-the-Dark Crystal Growing Lab
Item Weight	154 Grams
Manufacturer	NATIONAL GEOGRAPHIC
Manufacturer Part Number	NGGIDCRYSTAL
Manufacturer Warranty Description	Manufacturers warranty
Manufacturer recommended age	8 - 8 years
Material Type	Plastic
Model Number	NGGIDCRYSTAL
Number of Items	1
Number of Packs	1
Set Name	Glow-in-the-Dark Crystal Growing Lab
Size	M
Sub Brand	National Geographic
Subject	Science
Theme	Chemistry
UPC	742359565884 851456006005 793631012299
Unit Count	1.0 count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥9254

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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