The specimens in this collection represent minerals rare and beautiful enough to be prized as gemstones. Included are specimens of study grade beryl, topaz, rose quartz, turquoise, olivine, corundum, garnet, tourmaline and more. 15 specimens approximately 1" x 1" in a compartmented tray. Grades 6-12. Ages 11-18.
Set of 10 additional student charts and mineral samples for use with the What Mineral Is It? classroom project (Item # 12044).
The study of rocks is an essential part of studying the age and evolution of Earth. In Rocks, students will examine the characteristics of each of the major types of rocks: igneous, sedimentary and metamorphic. From stalactites and stalagmites to intrusive and extrusive rocks, students will examine how rocks are formed in this exciting program. A visit to Mammoth Mountain in California showcases the interesting rock formation known as the Obsidian Dome, while a fun, hands-on demonstration illustrates how different sized-particles of sediment settle out of water at different rates. Part of the Earth Science in Action DVD Series. A Teacher's Guide is included and available online. 23 minutes. Grades 5 to 8.
Minerals are an important part of everything around us -- from the pencils we write with to the airplanes in the sky. Even the earth beneath our feet is packed solid with these essential building blocks. In All About Rocks and Minerals, children will discover the characteristics of minerals and see how different minerals make up different kinds of rocks: igneous, sedimentary and metamorphic. A visit to a lapidary shop examines some beautiful gemstones, while a fun, hands-on investigation demonstrates how solid crystals can be made from a liquid. Part of the Earth Science for Children DVD Series. A teacher's guide is available online. 23 minutes. Grades K to 4.
This chart has illustrations and actual specimens for students to consult as they identify unlabeled rock specimens. For grades 6-12. 23 1/2" x 15 1/5".
For use with 14236 Sedimentary Rock Classroom Project. This activity explains the three main classifications of sedimentary rock: clastic, chemical, and organic. The importance of the origin is emphasized, and the relationship of particle size is demonstrated and explained. Grades 7-12.
For use with 12046 What Rock Is It? classroom project.
Excellent reference collections and a valuable aid in identifying and comparing common and rare rocks and minerals. These mounted collections display common minerals and igneous, sedimentary and metamorphic rocks. Specimens are 1/2"-1". Rocks and Minerals Study Guide included. Grades 5-12. Ages 10-18.
Excellent reference collections and a valuable aid in identifying and comparing 35 common and rare rocks and minerals. These mounted collections display common minerals and igneous, sedimentary and metamorphic rocks. Specimens are 1/2"-1". Rocks and Minerals Study Guide included. Grades 5-12. Ages 10-18.
Rock and Rock-Forming Mineral Collection 24 specimens, 1-1/4", including six each of the following: rock-forming minerals, igneous, sedimentary and metamorphic rocks. Also includes a Study Guide. Grades 5-12. Ages 10-18.