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HQRP-Crystal® 1.5" / 38.1mm Aluminium Metal Cube + Acrylic Case;
Density (g cm−3) - 2.7; Atomic number - 13; Relative atomic mass - 26.982; Melting point - 660.323°C / 1220.581°F / 933.473 K; Boiling point - 2519°C / 4566°F / 2792 K. Average Cube Weight: 151g / 5.3oz;
Each 1.5" (38.1mm) cube made from 99.9% pure Aluminium and featuring attractive, ground surfaces and laser engraved label.
Every cube perfectly finished with sharp edges and corners and no burrs. Makes a great gift for chemistry students, teachers and professors!
All our minerals and crystals are carefully measured with digital measuring instruments that provide the high accuracy of numbers/values!