Order Toll-Free: 800-392-8739
Login My Account

Official PayPal Seal

Amazon Seal






Geodes, geode , Large Break-Your-Own Geode, geode, geodes, whole geode

Other products by GeoCentral

Item #: geo-trgl
Reg. Price: $3.00
Our Price: $2.75
Order Today: $2.34
Your Savings: $0.66
22% OFF
Ships by 2pm CST M-F



Single, Large Break-Your-Own Whole Unopened Geode


Type: Trancas Geodes


For a fun and unique project for your children or students try the Single, Large Break-Your-Own Whole Unopened Geode. This large individual geode ranges from 2 ¼” to 2 ¾” in size and is super easy to break and examine. The hollow center of each whole geode is filled with beautiful sparkling crystals, unique to that particular geode. This fun unopened geode makes a great classroom science project, fun and easy for the science teacher, that lets everyone be a geologist. Get one for each of your students and allow them to experience the magic of breaking open their own geode. Need a project for your kids to do when they aren’t in school? The Single, Large Break-Your-Own Whole Unopened Geode makes an excellent at home project with no special tools required. Your kids will be amazed at the surprise waiting inside their own unbroken geode. This all inclusive geode breaking kit includes a single, large unopened geode in a polly zip lock  bag, safety instructions for breaking the geode, and geological information on the these natural wonders. With a little adult supervision, a child can be cracking open their Single, Large Break-Your-Own Whole Unopened Geode in no time. Just imagine them staring in awe of the treasure inside and the abundance of possibilities the excitement of this fun activity could spark!


Geodes are geological rock formations which occur in sedimentary and certain volcanic rocks. Geodes are essentially rock cavities or vugs with internal crystal formations or concentric banding. The exterior of the most common geodes is generally limestone or a related rock, while the interior contains quartz crystals and/or chalcedony deposits. Some geodes are completely filled with crystal, being solid all the way through.



Crystallization varies. Crack them open to see what’s within. Sizes range from 2 1/4" to 2 3/4".


80% of these geodes have hollow centers with crystals. Take a chance! You might be lucky.


Each Geode Sold Separately

Price includes only 1 Geode.


Some alternate spelling variations of this product:


Geodes, break your own geodes, breaking your own geodes, geode science project, unopened geodes, unbroken geodes, geode breaking kit, single large geode, large individual geode


For larger quantities not available on our site click here



Be the first to submit a review on this product!
Review and Rate this Item

Your Cart



Store For Knowledge BBB Business Review


Related Products

Break Your Own Geodes Kit - 10 Whole Unopened Pack
SKU:  geo-BYOG
$12.99 $11.95
Your Savings: $1.04
8% OFF

Add Break Your Own Geodes Kit - 10 Whole Unopened Pack to Cart

Single, Medium Break-Your-Own Whole Unopened Geode 2"
SKU:  geo-trg
$2.00 $1.49
Your Savings: $0.51
26% OFF

Add Single, Medium Break-Your-Own Whole Unopened Geode 2" to Cart

Single Brazilian Geode - Cut Polished
SKU:  geo-bgd
$4.99 $4.50
Your Savings: $0.49
10% OFF

Add Single Brazilian Geode - Cut Polished to Cart

Email A Friend

Send this product to a friend...

Store for Knowledge is UpFront