Check the listing for details. BEAUTIFUL GREEN CROMIUM MICA 101 GRAMS E. Condition: New. Listed at 9.99 USD. The product is a 101-gram specimen of beautiful green chrome mica. This mineral is highly sought after by collectors and enthusiasts for its vibrant color and unique properties. Chrome mica is a type of mica that has a metallic luster, making it a visually striking specimen to add to any collection of crystals and mineral specimens. Its green color adds a beautiful touch to any display, making it a standout piece for any collector.