Diopside with Graphite and Calcite, Merelani, Umba Valley Arusha Tanzania, Collected ca. 2010, Kalaskie Collection #276, Miniature, 2.5 x 3.5 x 5.0 cm, $1200. Online 3/7.
Doubly terminated, vitreous prismatic diopside on graphite matrix with calcite. Sharply terminated on both ends and in excellent condition. Mined ca. 2010. A great rarity in combination and occurrence. Betty Kalaskie Collection #276.