Mineralogie

Mineralogie new rock shop in Gretna featuring mineral specimens, crystals, fossils, tumbled stones, meteorites, and more

06/24/2026

These creedite crystals on a limonite-coated matrix are crystal clear and absolutely gorgeous. The clusters are like flowers atop a rocky base ☺️

I love when a mineral's name matches its description so well ⏳
06/21/2026

I love when a mineral's name matches its description so well ⏳

06/20/2026

Mmmm quartz crystals {{Homer Simpson drooling sound}}

I 🧡 vanadinite! My favorite thing about it is its color. My second favorite is how easily I can see the crystal shapes....
06/19/2026

I 🧡 vanadinite! My favorite thing about it is its color. My second favorite is how easily I can see the crystal shapes. My third favorite thing is how shiny the crystals are. 🫶

06/14/2026

Some people need a periodic table poster on their wall. Some extra special people need a very *detailed* periodic poster on their wall. If you're in the second group, you'll know. 🥽

36" x 24" posters in stock now!

06/13/2026

Here's a scolecite sun for a sunny day! Nicknamed scolecite sun or scolecite sunflower, this specimen is a hematite-included scolecite from India.

Sunshine's got me feelin so 🥵

We just received a gigantic shipment of fish fossils, and there are so many to choose from! They range in price from $35...
05/23/2026

We just received a gigantic shipment of fish fossils, and there are so many to choose from! They range in price from $35 to $100. To appreciate the beauty and detail of the impressions, you really must see them in person 🔍

05/13/2026

The all electrically powered cloud chamber is finally finished! Enjoy this video showing the alpha and beta decay particles from this piece of uraninite shoot from the mineral, through a supersaturated alcohol v***r cloud, which leaves trails of condensed alcohol that you can actually see!

I will be presenting at the May monthly Gem & Mineral Society of Louisiana meeting on the topic of radioactivity and rad...
05/08/2026

I will be presenting at the May monthly Gem & Mineral Society of Louisiana meeting on the topic of radioactivity and radioactive specimens. I will also be unveiling a demonstration piece at this meeting as well (for those of you who know what it is, don't tell everyone else because I'm trying to keep it a surprise). The meeting will be Monday, May 11th, starting at 7:30pm CST in the Geology Building on the UNO campus. So if you'd like to learn a little about radioactivity and radioactive specimens, and see an absolutely killer demonstration as well, come swing by the meeting! Everyone is welcome to attend, and you don't have to be a member to come to the meeting. Since you clearly don't have any excuses not to aren't, we'll see you there! 😁

Address

601 4th Street
Gretna, LA
70053

Opening Hours

Wednesday 12pm - 6pm
Thursday 12pm - 6pm
Friday 12am - 6pm
Saturday 10am - 6pm
Sunday 12pm - 6pm

Telephone

+15042312361

Website

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