25 Specimens. The 25 common minerals included in this kit are used to introduce physical properties of minerals like hardness, luster, cleavage and how these properties help in mineral identification. Suggested student activities are provided along with testing tools (streak & glass plates, nail, penny, & magnifier). Specimens approximately 1 inch in size.
|Country Of Origin||United States of America|
Physical Property Collection
- Product Code: 2341