Description
1/4″ thick glass plates are excellent for testing minerals. After scratching the 1″x 2″ plates, students are able to separate hard and soft minerals.
10 /pack
Additional information
Weight | .05 lbs |
---|---|
Dimensions | 2 × 2 × 2 in |
1/4″ thick glass plates are excellent for testing minerals. After scratching the 1″x 2″ plates, students are able to separate hard and soft minerals.
10 /pack
Weight | .05 lbs |
---|---|
Dimensions | 2 × 2 × 2 in |
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