Sedimentary rock is formed by deposition and consolidation of mineral and organic material and from precipitation of minerals from solution. In this awesome kit, you will learn to identify and classify 15 sedimentary rocks using the rock guide and magnifier included. Highly recommended as a teaching resource for use in the classroom setting or as part of a science fair project on minerals!
Build your own 10 inch kaleidoscope with this great kit!
Watch this laser pointer emit a cool purple beam!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
This great rock tumbling kit comes with everything you need to polish stones and gems!
The cards show the name of the element, the atomic number, group, natural state and common usages!
Find the hidden crystals when you open your own geodes from this fun set.