Plates

	Glass Plates Product Number: DK110631MS Checking pricing... Thick 1/4" glass plates for hardness testing of rocks and minerals. Pkg. of 10 (1" x 2" ea.). More.

	Streak Plates Product Number: DK110632MS Checking pricing... Unglazed porcelain tiles for streak testing of rocks and minerals. Pkg. of 10 (1" x 2" ea.). More.