Here is a great old time locality specimen of Vivianite from Bolivia. This size piece features a group beautiful, semi lustrous, relatively sharp, gemmy, emerald-green color, prismatic crystals of Vivianite measuring 3.7 cm associated with Limonite replacing botryoidal Wavellite. This material is rarely seen in today's market and this particular specimen is at least 25 years old. A beautiful classic specimen of his well known Bolivian species.