A Showcase · September 9-14, 2026 · Northglenn, Colorado

Colorado Mineral & Fossil Fall Show

Colorado Mineral & Fossil Fall Show is scheduled for September 9-14, 2026 in Northglenn, Colorado, showcasing an exceptional selection of gems, minerals, fossils, and lapidary art.

A "Showcase" Gem & Mineral Show Northglenn, Colorado Public · Trade
Plate I Exhibiting venue and display for Colorado Mineral & Fossil Fall Show in Northglenn, Colorado.
September 9-14, 2026
Show Dates
Gem & Mineral Show
Show Category
1
Exhibition Site
99
Exhibitors Booked
Free
Admission
Daily
Daily Hours
The Overview

What's Happening.

A Read of 8 Minutes

Colorado Mineral & Fossil Fall Show is a premier gem & mineral show held in Northglenn, Colorado at Delta Hotels Denver Thornton on September 9-14, 2026. It brings together vendors, collectors, and enthusiasts from across the region to explore a wide variety of minerals, fossils, gems, beads, and jewelry.

Location

Map I Venue location plotted for Colorado Mineral & Fossil Fall Show .
Show Layout / Floor Plans:
Image Description Key
Floor Plan 2026 Colorado Mineral & Fossil Fall Show Plan 1 Exhibition Area
Floor Plan 2026 Colorado Mineral & Fossil Fall Show Plan 2 Exhibition Area
Sept Vendors:
Adam's Minerals № 4507
AhhhMuse № 400
Tibetan Singing Bowls, Vibrational Jewelry, Lightning Struck Lemurians, Shungite, Crystal Singing Instruments, Boji, Lemurian Quartz, Arielite, Wrapped Jewelry, Mayan Artifacts (Jalisco), Lifenhancers / ShungiteAlive! Wearables, StonesAlive! Book Series, Balinese Sacred Deity Statues, Mouth Mud, Soaps and Candles, Balinese Recycled Glass Art, Vibrational Wands, SuperHero Rings!, Clear Space & Stonessences, Structured Water Units, Yeh Ming Zhu, GDV Readings, Rituals of Manifestation Deck & Guidebook
Artisan Jade № 2784
Aurora Minerals № 542
Rhodochrosite
Barlows Gems № 4427
Gemstone Cabochons, Rough Rock, Beads, Tumbled Spheres/Eggs, Pendants, Minerals
Authentic Shipwreck Coins, Ancient Greek Coins, Biblical Vintage Coins
Meteorites, Tektite, Moldavite
Bolanos Minerals № 8718
Brazarte № 3940
Chatta Malachite № 35955
Colorado Gem Shop № 34193
Rare Meteorites, Wholesale Meteorites, Fossils
Condor Agate Mines № 24826
Colombian Emeralds
Crystal City № 839
Minerals, Gemstone Bead Necklaces, Gold/Sterling Jewelry
Minerals, Gemstones, Polished Stone
Doost Gems № 4224
Eddy Wraps Gems № 31284
Enter The Earth № 29503
Wholesale, Ocean Jasper, Labradorite, Rose Quartz, Spheres, Free Form Minerals, Palm Stones, Pebbles, Petrified Wood, Minerals, Fossils, Ammonite
Gem Parlor № 33038
Gems Art Studio № 10808
Clear Quartz, Amethyst, stone decor, Stone Chairs, Decorative Fossils, Geodecor Sculpture, Natural Interior Decor, Crystal Lamps
Global Gems № 1216
GR Rocks № 32648
Fine Mineral Specimens, Rare Minerals, Nevada Minerals
Green Garnet № 31380
HK Meteorites № 4333
Acrylic Bin Units, Gem Displays, Gem Boxes, Acrylic Stair Steps, Risers, Drawer Units, Collection Display Supplies, Display Stands, Plastic Bags, Mineral Display Stands, Fluorescent Minerals, Display Supplies
Faceting Rough, Cabbing Rough, Faceted Stones
JR Minerals № 1517
Michigan Native Copper
KORITE Ammolite № 1582
Ammonites, Canadian Ammolite Gemstones, Canadian Ammonites, Fine Jewelry, Korite, Korite Ammolite
Lapidary Services № 34192
Lew Wackler Gems № 33179
Crystal Jewelry, Metaphysical Jewelry, Wirework Jewelry
Meteorite Metals № 29947
Minerals
Minec № 30966
Mineral Crystal № 34098
Mineraleks № 34093
Moldavite Mining № 1835
Moldavite, Moldavite Jewelry, Moldavite Pendants, Quartz, Tumbled Spheres/Eggs
Moldavite Incense Products, Moldavite Jewelry, Moldavite
Fine Minerals, Pakistan Minerals, Fine Gemstones
Moussa Minerals № 1859
Minerals, Fossils, Trilobites, Fulgurite, Meteorite, Agate, Crinoids, Devonian Fossils, Druzy, Fluorite, Fossil Shark Teeth, Lapis, Moroccan Fossils, Moroccan Minerals, Moroccan Trilobites, Museum Grade Fossils, Nephrite Jade, Quartz, Shark Teeth, Quartz geode pairs, Selenite, Vanadinite, LED mini microscope, Libyan Desert Glass, Fossils by kg, Bulk Fossils, Orthoceras, Ammonite pairs, Fossils for Jewelry, Septarian Nodules, Selenite products, Stone giftware
Finished Noncomposite Mossasaur, Jacketed Vertebrate Specimens, Druzy Azurite
New Era Gems № 1916
Rough & Parcels Cabbing, Facet Parcels, Tanzanite, Sapphire Carvings, Cut Gemstone, Tourmaline, Carvings, Gemstones
Mexican Obsidian
Omsai Minerals № 6078
Indian Minerals
Paleo Pix Fossils № 31686
Loose Gemstones, Finished Jewelry, Agate Manufacturer, Agate, Agate Drusys, Agatized Coral, American Minerals, Amethyst, Ammonites, Aquamarine, Astrophyllite, Azurite, Blue Owyhee Jasper, Bumble Bee Jasper, Boulder Opal cabs, Brazilian Gemstones, Cabochons, Carved Onyx, Charoite, Cut Stone Turquoise, Dendritic agate, Designer Cabochons, Dinosaur Bones, Druzy, Druzy Cabochons, Faceted Gemstones, Fine Gemstones, Fine Jewelry, Garnet, Green, Gemstone Cabochons, Imperial Topaz, Jasper, Kingman Turquoise, Larimar, Lightning Ridge Opal, Labradorite, Malachite, Meteorite, Mexican Fire Opal, Ocean Jasper, Onyx, One of a Kind, Opal, Petrified Wood, Quartz, Rainbow Pyrite, Rare Fine Minerals, Seraphinite, Shells, Sugilite, Tourmaline, Transvaal Garnet, Turquoise, Garnet, Green
ROC 3000 № 2221
Amethyst, Brazilian Amethyst, Uruguayan Amethyst, Fossils from France, Peruvian Fluorite, Wholesale Minerals, Wholesale Fossils, Museum Quality Minerals
Rock Biz № 216
Rock Falls Designs № 10822
Suede Cord
Sharksteeth.com № 280
Megalodon Shark Teeth, Fossil Shark Teeth, Shark Jaws, Megalodon Teeth, Fossil Teeth, Necklaces, Megalodon Tooth, Shark Tooth, Megalodon Shark Tooth, Modern Shark Teeth, Fossil Shark Teeth Jewelry, Shark Tooth Necklaces
Rhodochrosite, Chalcopyrite, Hessonite Garnet
Southern Minerals № 30017
Collector's Quality Minerals
Museum Grade Fossils, Trilobites, Ammonites
Fluorite
Mineral Display Stands
Taz Mineral Shop № 32530
Time Machine № 10827
Top Minerals Peru № 32453
Unique Minerals № 7057
Wholesale & Retail, Minerals, Crystals
Peruvian Stone Carvings, Pakistan Home Decor, Polished Stone Products, Butterfly Frames, Bird & Animal Carvings
Zeolites India № 301
Zeolites
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