DetailsMinerals Streak & Color Collection
Bonus - Free Student Magnifier with each set (# 7101-1)
Some minerals leave a colored streak on unglazed tile, providing a clue to identfying that mineral. Examples of this property can be demonstrated with this collection. Includes a detailed card and streak plate (unglazed porcelain).
8 specimens approximately 1" x 1 1/2 Inch as follows: