See Us At Gem Shows

Where to find Marianovich Gems in person – come see the stones under the lights. Our upcoming schedule, soonest first.

Kaleidoscope Gem Shows

Freeport Recreation Center · Freeport, NY

Kaleidoscope Gem Shows
Dates
Oct 24–25, 2026
Hours
Sat: 10am to 5:00pm Sun: 10am to 4:30pm
Address
130 E Merrick Rd, Freeport, NY 11520

We're excited to announce that Marianovich Gems will be exhibiting at the Kaleidoscope Gem Shows' Freeport, LI Gem, Mineral & Fossil Show — come find us at our booth.

The show takes place at the Freeport Recreation Center, a short walk from Freeport's waterfront marinas and the "Nautical Mile," with dozens of restaurants and shops nearby.

What Else to Expect

Freeport draws a strong, varied lineup — around 27–28 vendors, some of whom have exhibited here for over 20 years — built around the theme of "products produced by mother earth":

  • Mineral dealers, several with deep knowledge of the metaphysical properties of minerals and crystals
  • Some of Long Island's finest fossil dealers
  • Gemstone and jewelry vendors, from precious stones set in platinum and gold to more affordable handmade silver pieces
  • Bead dealers with a wide range of quality and variety

We'd love to see you there.

New York Gems, Jewelry & Mineral Show

Metropolitan Pavilion · Manhattan, NY

Dates
Nov 7–8, 2026
Hours
Saturday: 10am – 6pm Sunday: 11am – 5pm
Address
5th Floor, 123 W. 18th Street, New York, New York 10011

Marianovich is joining the New York Gems, Jewelry, & Mineral Show, a longtime gathering point for collectors and enthusiasts drawn to fine gemstones, mineral specimens, and artisan jewelry from across the country. Come see our natural stones in person and talk shop with us — origins, cuts, and what sets a fine gemstone apart.

  • Natural, untreated gemstones selected for collectors and designers alike
  • One-on-one time to discuss sourcing, quality, and origin
  • A chance to browse alongside the show's mineral specimens, fine jewelry, and expert lectures

Gem Miner's Holiday Show

Lebanon Expo & Fairgrounds · Lebanon, PA

Gem Miner's Holiday Show
Dates
Nov 20–22, 2026
Hours
Friday: 12pm-6pm Saturday: 10am-5pm Sunday: 11am-4pm
Booth
#116
Address
80 Rocherty Rd, Lebanon, PA 17042

Marianovich is bringing our natural gemstones to the Gem Miner's Holiday Show in Lebanon, PA, joining a lineup of dealers and collectors from across the country. Stop by to see our stones up close and talk origin, quality, and what makes a natural gem worth collecting.

  • Natural, untreated gemstones for collectors and jewelry makers
  • Time to ask about sourcing, cut, and origin
  • A chance to browse alongside minerals, fossils, and handmade jewelry from other vendors

JOGS

Tucson Expo Center · Tucson, AZ

JOGS
Dates
Jan 27 – Feb 7, 2027
Hours
10pm – 6pm
Booth
E401
Address
3750 E. Irvington Rd., Tucson, AZ 85714

Marianovich is returning to Tucson for the JOGS Winter Show, held right as the world's gem and jewelry trade converges on the city. We'll have our natural gemstones on hand for close inspection — come talk origin, rarity, and cut with us before the rest of the season's crowds arrive.

  • Natural, untreated gemstones curated for collectors and trade buyers
  • Rare and fine specimens alongside versatile stones for design work
  • One-on-one conversations on sourcing, quality, and provenance

Colorado Mineral & Fossil Spring Show

Livestock Center Expo Hall · Denver, CO

Colorado Mineral & Fossil Spring Show
Dates
Apr 16–18, 2027
Hours
10am – 6pm
Booth
#45
Address
4850 National Western Dr., Denver, CO 80216

Marianovich is joining the Colorado Mineral & Fossil Fall Show in Denver, a welcoming, family-friendly gathering of vendors, collectors, and hobbyists exploring Earth's natural treasures. Stop by our booth to see our natural gemstones up close and talk with us about origin, quality, and what makes a stone worth collecting.

  • Natural, untreated gemstones for collectors and jewelry lovers alike
  • One-on-one time to discuss sourcing, cut, and provenance
  • A chance to browse alongside minerals, fossils, opals, and artisanal jewelry from vendors around the world

Texas Mineral & Fossil Conroe Show

The Lone Star Convention Center & Expo · Conroe, TX

Texas Mineral & Fossil Conroe Show
Dates
Apr 23–25, 2027
Hours
10am – 6pm Daily 10am – 4pm Final day
Booth
#36
Address
9055 Airport Rd, Conroe, TX 77303

Marianovich is heading to Conroe, Texas for the Texas Mineral & Fossil Show, a free, family-friendly event drawing collectors and hobbyists from across the region. Come see our natural gemstones in person and talk with us about origin, quality, and what sets a fine stone apart.

  • Natural, untreated gemstones for collectors and jewelry lovers
  • One-on-one time to discuss sourcing, cut, and provenance
  • A chance to browse alongside minerals, fossils, and other treasures from vendors on-site

THE NJ GEM Show In The Spring

New Jersey Convention & Expo Center · Edison, NJ

THE NJ GEM Show In The Spring
Dates
May 5–9, 2027
Hours
12pm – 8pm
Booth
#484
Address
97 Sunfield Ave, Edison, NJ 08837

Marianovich is returning to Edison, NJ for the NJ Gem Show In The Spring, bringing a hand-selected edit of natural, untreated gemstones for collectors and designers to see and handle in person. Stop by our booth for one-on-one conversations about origin, cut, and rarity — no pressure, just good stones and honest answers.

  • Fine untreated colored gemstones across a range of origins and price points
  • Rare and collector-grade pieces alongside versatile stones for everyday design work
  • Loose stones available for close inspection under proper lighting
  • Time to talk sourcing, treatments, and what makes a stone worth owning

Get notified about upcoming gem shows

A few emails a year about new gem shows and the occasional discount.

By subscribing you agree to receive marketing emails. See our Privacy Policy. Unsubscribe anytime.