Crystal Growing Dolomite

SKU: TCH-GROUP-1892690
Full product line
Click here to see full product line
Description

Description

Sometimes called "Popcorn Rocks", these gray Dolomite samples grow dazzling, white Aragonite crystals when placed in a small amount of white vinegar. This experiment is a must for any classroom studying rocks, minerals, crystals, or geology. Each set comes with complete instructions. You simply supply some small plastic bowls and the white vinegar (available at any supermarket). The crystal growing takes approximately one week depending on the temperature and humidity levels in your classroom. You and your students will be amazed! Samples average 2 to 2.5 inches long. Sizes will vary, as this is a natural product.
Shipping from
This product is shipped from our supplier's warehouse in CT, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
LOADING ...
Customers Who Bought This Item Also Bought
You recently viewed items