Black and Brown Goethite and Icy Calcites

Showcase square-shaped violet amethyst geode displaying embellishing with striking black goethite, which is an unusual mineral to grow on an amethyst due to the different temperatures required for each of the minerals to form. This museum-like piece delights us also with two large white icy calcite formations separated by a delightful section of brown goethite. Red Jasper contours as an outline of the raw back.

Dimensions:

Weight: 2.11 lb - 1.22 Kg

Height: 4.55 in - 11.55 cm

Width: 4.3 in - 10. 9 cm

Depth: 3.0 in - 5.5 cm