Raw Peridotite Igneous Rock Hand Sample, Approx 3 inch Category_Plasticware copper square & retractable hand

copper square & retractable hand lens

Used to reconfigure the demonstration meter as a 0-10mA AC ammeter

and reagent in exothermic dissolution demonstrations in chemistry coursework

and handwriting analysis into a single investigation

Raw Peridotite Igneous Rock Hand Sample, Approx 3 inch Category_Plasticware copper square & retractable handPERIDOTITE Peridotite is an iron rich ultramafic rock, with a chemistry that suggests genesis from a point deep within the crust, possibly as deep as the mantle. The large crystals indicate slow cooling within a magma chamber GREAT FOR GEOLOGY CLASSROOMS Ideal for identification & classification exercises. This fascinating sample is useful for comparisons with other igneous rocks, and as part of lessons in Bowen's reaction series GEOLOGIST SELECTED