EISCO 12PK Raw Porphyritic Granite, Igneous Rock Specimen - Approx. 1"- Geologist Selected & Hand Processed - Great for Science Classrooms

★★★★★ 4.3 21 reviews

US$6.76
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US$6.76
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Free shipping Free 30-day returns

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Management number 250150425 Release Date 2026/09/17 List Price US$6.76 Model Number 250150425
Category
  • PORPHYRITIC GRANITE | Granite forms slowly in shallow or evolved magma chambers, and is also commonly found as magmatic intrusions in the crust. The large crystals are indicative of a slow cooling rate, and make mineral identification simple
  • GREAT FOR GEOLOGY CLASSROOMS | A must-have sample when discussing rock types, the rock cycle, and the formation, classification, and identification of igneous rocks. This set of twelve samples is excellent for group study and examination
  • GEOLOGIST SELECTED | Each specimen is selected and hand processed by an actual geologist, ensuring each sample exhibits defining features
  • LOCALLY PROCESSED | Our rock and mineral samples are sourced from a variety of locations around the world and are processed in Victor, NY
  • INDIVIDUALLY PACKAGED & LABELED | Each specimen sample is packaged in a transparent bag, and is labeled & barcoded for easy identification
ASIN B081ZCRZT4
Size 1 inch
Theme Geology
Set Name Eisco 12-Piece Porphyritic Granite Kit
Brand Name EISCO
Unit Count 12 Count
Manufacturer Eisco
Model Number HESNG0044PK12
Material Type Granite
Item Dimensions 1 x 1 x 1 inches
Number of Items 12
Educational Objective Geological Concepts and Skills
Manufacturer Part Number HESNG0044PK12

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4.3 out of 5
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