Geology

Eisco Chalcopyrite Specimen 3cm in size Pack of 12 Chalcopyrite sample approximately 1" (3cm) in size Exhibits fracture and has a brassy luster Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Important source of copper formed in hydrothermal veins Specimen comes in clear labeled and barcoded bag for ideal storage Pack of 12

Eisco Corundum Specimen (Mineral) Approx. 1" (3cm) Corundum sample approximately 1" (3cm) in size Great for studying mineral hardness and crystal habit - only diamond is harder! Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Ideal for exercises designed to distinguish between crystal habit and cleavage Specimen comes in clear labeled and barcoded bag for ideal storage Average Specimen Size - 2-3 cm

Eisco Hornfels Specimen (Metamorphic Rock) Approx. 1" (3cm) - Pack of 12 Hornfels sample approximately 1" (3cm) in size Formed at the baked contact between an intruding igneous body and the surrounding rock Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Great for students studying the effects of thermal alteration of metamorphic rocks Specimen comes in clear labeled and barcoded bag for ideal storage Average Specimen Size - 2-3 cm

Kit contains twelve igneous rock samples and a specimen key Study the texture and mineralogy of rock samples that cooled from molten material Great classroom tool for igneous rock classification and identification Samples contained include basalt, diorite, gabbro, granite, pegmatite, obsidian, peridotite, pumice, rhyolite, scoria, syenite, and tuff Samples are numbered and stored in a sturdy, sectioned container for easy access and safe keeping

Eisco Labs 7 Piece Globe Model Earth - Cross Sectional Cross Sectional Model Earth Breaks down into 7 parts for furthe study Different colors for different layers. When upper crust is removed, inner core with layers can be seen. When layers one by one are removed you can find the periphery of each layer.

Eisco Labs Fractures Faults and Dislocations Model - Approx 21" x 13" x 8" Colorful hand painted model approximately 21" x 13" x 8" Durable polymer meant to hold up to classroom use Demonstrates how rock layers react under stress, breaking and sliding past one another Shows normal, reverse, and strike-slip faults Differentiate hanging wall from the footwall

Eisco Limonite Specimen 3cm in size Pack of 12 Limonite sample approximately 1" (3cm) in size Rusty color indicative of ongoing oxidation Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Also known as goethite Specimen comes in clear labeled and barcoded bag for ideal storage Pack of 12

Kit contains twelve metamorphic rock samples and a specimen key Study the foliation and alteration of these metamorphic rocks to understand the immense heat and pressure needed to form them Great classroom tool for metamorphic rock classification and identification Samples contained include anthracite coal, banded gneiss, augen gneiss, fine and coarse marble, phyllite, white and pink quartzite, mica schist, garnet schist, serpentinite, and slate Samples are numbered and stored in a sturdy, sectioned container for easy access and safe keeping