EISCO Microcline Feldspar Specimen (Mineral), Approx. 1" (3cm) - Pack of 12

★★★★★ 4.6 85 reviews

US$16.60
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US$16.60
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Free shipping Free 30-day returns

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Product details

Management number 221320676 Release Date 2026/05/03 List Price US$16.60 Model Number 221320676
Category

One of the most common minerals in the earth's crust, feldspar has a variety of physical properties that make it a quintessential mineral to study. Feldspar has a well-defined hardness of 6 on the Mohs scale, distinctly shows two planes of cleavage, and is part of Bowen's reaction series.

  • Twelve microcline samples approximately 1" (3cm) in size
  • Microcline is useful for teaching a variety of mineral properties - especially hardness, cleavage, and crystallization temperature
  • Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements
  • Differing colors among samples offer a visual demonstration of chemical variation
  • Specimen comes in clear labeled and barcoded bag for ideal storage
Size 12 Pack
Theme Geometric
Brand Name EISCO
Item Weight 0.2 Pounds
Manufacturer Eisco
Material Type Mineral
Operation Mode Manual
Item Dimensions 1 x 1 x 1 inches
Age Range Description Kid
Educational Objective Science
Supported Battery Types No batteries required
Manufacturer Part Number ESNG0021PK12

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