Eisco Rock Gypsum Specimen (Sedimentary Rock), Approx. 3cm (1"), Pack of 12

★★★★★ 4.5 100 reviews

$34.48
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$34.48
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Management number 211307423 Release Date 2026/04/04 List Price $13.79 Model Number 211307423
Category

Gypsum is a sulfate mineral formed as the byproduct of evaporating saltwater. When this mineral becomes lithified, it forms rock gypsum, a sedimentary rock. This pack of 12 samples is great for stocking a classroom, or as a part of a small rock collection or event.

  • 12 rock gypsum specimens approximately 1" (3cm) in length
  • Formed from the lithification of sulfate evaporite deposits
  • Perfect size for use in classroom identification labs and exercises, corresponding well with Next Generation Science Standards evidence statements
  • Useful for rock/mineral comparison studies, as well as lessons on sedimentary rock formation
  • Specimens come in clear labeled bag for ideal storage
Item Weight 12 ounces
Manufacturer Eisco
Product Dimensions 3 x 3 x 2 inches

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