Glass Plates 10 Pack
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.
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
| Description | 1/4" thick glass plates are excellent for testing minerals. |
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