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  6. Eisco™ Porphyritic Granite Specimen 

Eisco™ Porphyritic Granite Specimen
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Catalog No. S24758 Shop All Eisco Products
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Quantity:
1 Ea.
10/Pk.
12/Pk.
Specimen Size:
2 to 3 cm
7 to 8 cm
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Catalog No. Quantity Specimen Size
S24758 1 Ea. 2 to 3 cm
S26612 10/Pk. 2 to 3 cm
S24759 12/Pk. 2 to 3 cm
S26658 1 Ea. 7 to 8 cm
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Catalog No. S24758 Supplier Eisco™ Supplier No. ESNG0044
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Description

Porphyritic Granite Specimen is a must-have sample when discussing rock types, rock cycle, formation, classification, and identification of igneous rocks.

  • Large crystals in variety of shapes and colors
  • Felsic plutonic rock ideal for lessons in mineral identification and bulk rock chemistry
  • For comparing cooling rates between samples with differently-sized crystals
  • Correlates well to Next Generation Science Standards Evidence Statements
  • Large crystals are indicative of slow cooling rate, and make mineral identification simple

Specifications

Product Type Igneous Rock, Porphyritic Granite
For Use With (Application) Comparing cooling rates between samples with differently-sized crystals
Packaging Clear labeled and barcoded bag
Quantity 1 Ea.
Specimen Size 2 to 3 cm
Product Title
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