Baryte Barite and Anthophyllite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Baryte Barite and Anthophyllite Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Baryte Barite and Anthophyllite optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character. Anthophyllite has Biaxial/+ character.
Similar to their colors, Baryte Barite and Anthophyllite transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Baryte Barite is Transparent and Translucent while Baryte Barite is Transparent and Translucent in appearance.