Rock and Mineral Specimens and Collections

Eisco™ Rock Cycle Kit with Metamorphic, Igneous, and Sedimentary Rocks

A fun introduction to the world of geology through a 12-piece rock kit. Each Tech Cut specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features.

Eisco™ Basalt Specimen

Basalt is formed quickly from an iron-rich magma and exhibits a dark color and small crystal size.

Eisco™ Gabbro Specimen

Gabbro forms when iron-rich magma too heavy to reach surface cools slowly over time.

Eisco™ Anthracite Coal Specimen

Anthracite Coal is formed in anoxic environments from compressed organic matter, and is used worldwide as fuel source.

Grade 25 Ruby Spheres, Dia.: 4.76mm, Thermo Scientific™

Thermo Scientific™ Grade 25 Sapphire Spheres, Dia.: 0.5mm

Thermo Scientific Chemicals Sapphire substrate, 50.8mm dia x 0.332mm thick, EPI polished two sides, C-axis, HEMCOR single crystal

Thermo Scientific™ Grade 25 Ruby Spheres, Dia.: 5mm

Thermo Scientific™ Grade 25 Sapphire Spheres, Dia.: 4.78mm

Introductory Earth Science Rock and Mineral Collection

Designed to match most introductory-level textbooks

Ores of Common Metals

15 large ore samples.

Eisco™ Corundum Mineral Specimen

For study of mineral hardness and crystal habit - EISCO Corundum Mineral Specimen is used in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements.

Washington School Rock and Mineral Collection

40 large, carefully cut, and selected specimens.

Eisco™ Metamorphic Rocks Kit with Storage Box and ID Card

A fun introduction to the world of geology through a 12-piece rock kit. Each Tech Cut specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features.

Eisco™ Augite (Pyroxene Mineral) Specimen

Augite (Pyroxene Mineral) Specimen suitable for use in classroom identification lab exercises and for study on 2-plane, 90° cleavage.