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.
Feature Group
Keywords 9212, glass plates, geology, rocks, test, school, educational, classroom rock collection, hard soft, minerals, testing, science, rock identification, experimentation,
Age/Grade
Age From 9+
Grade From 4+
International Data
HTS Code 9023000000
Country Of Origin United States of America
Product Code
UPC-12 795721131101

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Glass Plates - 10 Pack

  • Product Code: 9212
  • $19.99


Tags: 9212, glass plates, geology, rocks, test, school, educational, classroom rock collection,