Fine Mineral Collector & Dealer
Crystals worth keeping, curated for collectors.
Jon Singer sources and presents top-shelf gem crystals and mineral specimens - tanzanite, aquamarine, tourmaline, Namibian amethyst, Illinois fluorite, Ukrainian heliodor and other rare beryls.
Selected Work
Featured Specimens
Available Unheated Pleochroic Tanzanite
Tanzanite Zoisite
Merelani Hills, Manyara Region, Tanzania
Available Denton Mine Fluorite (Ex. Ernie Collins)
Fluorite
Denton Mine, Harris Creek Subdistrict, Hardin County, Illinois, USA
Available Brandberg Amethyst-Smoky Scepter
Amethyst / Smoky Quartz Quartz
Goboboseb Mountains, Erongo Region, Namibia
Private Collection Etched Aquamarine, Espírito Santo
Aquamarine Beryl
Espírito Santo, Brazil
Available Elmwood Fluorite with Calcite & Sphalerite
with Calcite & Sphalerite Fluorite
Elmwood Mine, Smith County, Tennessee, USA
Available Streep Mine Smoky Amethyst with Enhydros
Smoky Amethyst Quartz
Streep Mine, Namibia