Star Sapphire and Spodumene Physical Properties

Star Sapphire and Spodumene Chemical Formula

While comparing Star Sapphire and Spodumene physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Star Sapphire and Spodumene chemical formula.

• Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.
• Chemical formula of Spodumene- LiAlSi₂O₆

Star Sapphire and Spodumene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Sapphire and Spodumene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Sapphire and Spodumene Optical Properties during the identification of gemstone. Specific gravity of Star Sapphire is 3.15-3.21 whereas that of Spodumene is 3.15-3.21.