Excellent hyalite on matrix, "Mermaid's Caviar" Wulfenite forming six small pie-wedges (the

forming six small pie-wedges (the boundary between crystals is about halfway between points)

Chalcedony geodes can display quite ropey growth forms

Which is to say

The calcite will stand out in comparison

Excellent hyalite on matrix, "Mermaid's Caviar" Wulfenite forming six small pie-wedges (theLocale: 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