Eisco™ Peridotite Specimen (Igneous Rock)
For use in comparing with other igneous rocks, particularly as part of lessons on Bowen's reaction series. EISCO Peridotite Specimen (Igneous Rock) is iron-rich ultramafic rock, with chemistry that suggests genesis from point deep within crust.
$3.00 - $30.75
- Useful as classroom demonstration of what is believed to make up most of earth's mantle, far below crust
- For use in classroom identification labs and exercises
- Correlates well to Next Generation Science Standards Evidence Statements
- Contains abundant heavy elements such as iron and magnesium
- Large crystals indicate slow cooling in magma chamber
- Comes in clear labeled and barcoded bag for storage
|Clear labeled and barcoded bag|
|Peridotite Study Specimen (Igneous Rock)|
|Approx. 3 cm|
|Comparing with other igneous rocks, particularly as part of lessons on Bowen's reaction series|
|Approx. 1 in.|
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