4 Rock Mineral Specimens Barite w Flourite Aragonite Selenite Anthracite Coal

4 Mineral Rock Specimens 1.75" Honey Barite with Green Blue Fluorite 77.1g, 1" Pink Aragonite 22.8g, 1" Clear Selenite 11.1g, and Silver to a 2.5" Black Anthracite Coal 63.1g all are natural stones that have been in my personal rock collection since the 1990s when I worked as a mining then a petroleum geologist. These are nice specimens worth displaying and studying with good crystalline structures. They are in as found good condition and have been properly curated, displayed and stored with care and now it is time for someone else to enjoy them too. Please review the pictures for more details and size measurement information, thank you.