Optical Muscovite Mica with Copper #5 Popular Crystals_Selenite it has been used since

it has been used since ancient times as a fire starting crystal

it's a beautiful soft coloured Agate

This unusual Septarian nodule from Gumaine

This specimen from Namibia has light blue botryoidal Shattuckite and a thin green coating of Malachite on the base

Optical Muscovite Mica with Copper #5 Popular Crystals_Selenite it has been used sinceThis super thin pane of Optical Muscovite Mica is from an unusual location, Malawi and has beautiful patterns from the rare inclusions of Copper. You will receive the exact Optical Muscovite Mica crystal shown in the photos. Muscovite is the most common of the mica family crystals, and grows in large sheets or book formations. It is silvery and has good transparency when held up to the light, Muscovite has many industrial uses still today, including