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Sphalerite Specimen, Approx. 1" (3cm)
Sphalerite sample approximately 1" (3cm) in size Often mined as a zinc ore Perfect size for use in classroom identification labs and exercises, co...
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Streak Plate - For Testing Rocks & Specimens - Off-White Unglazed Porcelain - Single Plate - Eisco Labs
UNGLAZED STREAK PLATE || Single, unglazed porcelain streak plate. Off-white color 50MM X 50MM || Plate measures 1.9" (50mm) long and wide, and is...
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Syenite Specimen (Igneous Rock), Approx. 1" (3cm)
Syenite sample approximately 1" (3cm) in size Igneous rock comprised primarily of feldspar Perfect size for use in classroom identification labs a...
View full detailsESNG0084
White Quartzite, Metamorphic Rock Specimen - Approx. 1"
WHITE QUARTZITE | Quartzite is formed from sandstone that has been tightly compressed to the point where the clasts have recrystallized to form a ...
View full detailsESNG0074