Excellent hyalite on matrix, "Mermaid's Caviar"Locale: Erongo Mountain, Namibia Approx dimensions: 4. 5 x 3. 25 x 2" Approx weight: 383g This is one of my favorite specimens of Erongo hyalite, absolutely thick with glossy botryoidal growth. You're going to need to buy it before I decide to keep it. The piece is a rough aggregate of minerals appearing to contain albite, schorl (black tourmaline), and smoky quartz. The front of the matrix is nearly entirely covered by luscious large spheres of