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Eisco™ Obsidian Specimen Products for Science Education

Obsidian Specimen, also known as volcanic glass, forms from lava that cools almost immediately upon eruption.

$2.30 - $28.00

Specifications

Specimen Type Obsidian
Type Igneous Rock
View More Specs

Products 4
Catalog Number Mfr. No. Specimen Size Quantity Price Quantity & Availability  
Catalog Number Mfr. No. Specimen Size Quantity Price Quantity & Availability  
S24762 Products for Science Education View Documents Eisco™
ESNG0046
2 to 3 cm 1 Ea. Each for $2.30
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S26587 Products for Science Education View Documents Eisco™
ESNG0046PK10
2 to 3 cm 10/Pk. Each for $4.80
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S24763 Products for Science Education View Documents Eisco™
ESNG0046PK12
2 to 3 cm 12/Pk Pack of 12 for $28.00
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S26630 Products for Science Education View Documents Eisco™
ESNG0046HAND
7 to 8 cm 1 Each Each for $15.00
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Description

Description

  • Volcanic glass formed through nearly instantaneous quenching of lava
  • Correlates well to Next Generation Science Standards Evidence Statements
  • Obsidian shares many physical properties with its major chemical component, quartz, despite looking dissimilar
  • Despite being dark in color, obsidian is made up of microcrystalline quartz, demonstrated by sharing hardness and conchoidal fracture often exhibited by quartz
  • For use in classroom identification labs and exercises
Specifications

Specifications

Obsidian
Igneous Rock
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