Bright red Zincite with black granular Franklinite. Zincite is a primary mineral at Franklin and Sterling Hill in beds and veins formed by high temperature metamorphism of iron, zinc, and manganese marine carbonate sediment.
Data courtesy of Webmineral.
All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map
Please enable it in your browser's preferences, should you need assistance, follow this link for help enabling javascript in your browser.
