Jake Slagle:
Topaz Crystals: Thumbnail from Chihuahua, Mexico
Jake Slagle:
Maryland Millerite
Jake Slagle:
Antigorite and Chromite from Maryland
Jake Slagle:
Almandine Garnet from Baltimore, MD
Jake Slagle:
Goethite from near Oregon Ridge, MD
Jake Slagle:
Prehnite Crystals from Maryland
Jake Slagle:
Yellow Wulfenite Crystals from Maryland
Jake Slagle:
Muscovite with Intrusions from Baltimore, Maryland
Jake Slagle:
Aragonite: Miles City Montana
Jake Slagle:
Malachite: Star of Congo Mine
Jake Slagle:
Titanite with Calcite
Jake Slagle:
Chrysocolla
Jake Slagle:
Spessartine Garnet on Quartz from China
Jake Slagle:
Malachite Pseudomorph after Barite
Jake Slagle:
Creedite with Aqua and Deep Blue Fluorite
Jake Slagle:
Kyanite from Minas Gerais, Brazil
Jake Slagle:
Maricopaite from Arizona
Jake Slagle:
Cerussite and Barite from Morocco
Jake Slagle:
Coskrenite
Jake Slagle:
Kryzhanovskite with Hagendorfite and Ludlamite
Jake Slagle:
Pennsylvania Wavellite
Jake Slagle:
Maryland Rutile
Jake Slagle:
Navojoite from Monument Valley, Ariz.
Jake Slagle:
Wulfenite: 79 Mine, Arizona
Jake Slagle:
Anglesite from Phoenixville, PA
Jake Slagle:
Mimetite on Bayldonite
Jake Slagle:
Malachite Wires
Jake Slagle:
Wulfenite from Los Lamentos
Jake Slagle:
Legrandite
Jake Slagle:
Wulfenite from Union Bridge, MD
