Axinite – Natural, Specimen, Pink

    Magnesioaxinite is an axinite gem with a high magnesium content and a biaxial positive optic sign. Axinite is typically biaxial negative. "Magnesioaxinite." © Rob Lavinsky, www.iRocks.com. Used with permission.

    Article: How Can a Gemstone’s Optic Sign Change?

    Credit: Rob Lavinsky, www

    GemstoneAxinite
    Natural or man madeNatural
    Gem StateSpecimen
    ColorPink
    TransparencyTransparent