Geology Kits & Minerals

About 30-40 highly polished stones, all shiny, translucent, or brightly colored, ranging from 3/4" long to 1/8" long. Great for mosaics, jewelry, or aquariums.

Pop one of these roughly 1-1/4" dia stones into the toe of a sock, smash it with a hammer, and be the first person ever to see your real-as-Nature-makes-it geode!! Ninety percent of them have the familiar beautiful white crystals inside. Formed by...

Keep your magnetic hematite. Keep it tight! And keep it close because word on the street is, it has potential healing powers, or at least the ability to possibly-maybe boost your mood. At the very least, the specimens we have are great for the fridge or...

These here selenite wands are quite the specimens. You know selenite? It’s a variety of gypsum, and it’s mighty purdy and crystal-ish. You’ll get a wand of it, somewhere in the 5” to 8” long range, and maybe about a...

Those rocks aren’t going to polish themselves. You know the drill…you find the rocks and use our top-notch Tumble-Bee® equipment to polish them into objects of beauty. Our increcibly durable, modern rotary tumbler is completely...

Rock hammer with one squared chipping face and one pointy picking face, ideal for prospectors, rock hounds, construction and more. A single piece of forged and polished steel with a molded rubber grip makes this a solid and reliable tool that will last...

We totally dig these STEAM dig kits, which allow kids to dig relics out of sandstone. You pick. The Ancient Maya and Ancient Greece kits each include a 5-1/2” x 4” x 1” sandstone block with a gold artifact...

Minerals rock. Teach your young scientist the difference between minerals and plain rocks with our kit from GeoCentral®. Has (15) samples of minerals, such as quartz, alabaster and talc, and includes an 11-page booklet, magnifier and a streak plate.

Create your own crystal garden and you'll never again have to run out to the store in the middle of the night for more crystals. Put the approx (2) ounces of rocks from this kit in a bowl, add white vinegar, put it in a warm place, and wait for the...

DIY jewelry! Use the colorful, natural—and magic, duh!—crystals in this (17)-piece set to make an impressive crystal barrette and (2) crystal hairpins. Includes (5) pre-drilled crystals, (2) amethyst beads, (1) metal barrette, (2) hair pins,...

Lovely to look at, delightful to make jewelry out of or placed as shiny companions of small plants. Our (20) piece set of polished gemstones can include: Carnelian, Chrysocolla, Aventurine, Hematite, Lapis, Amazonite, Pyrite, Citrine, Amethyst, Tige Eye,...

Our best and prettiest-ever slices of polished agate, showing concentric rings of natural and dyed colors. The slices range from 3" to 4-1/2" across and from 1/8" to 3/16" thick. We've seen samples from milky white to blue, purple, red, yellow and brown...

The “I Dig It! Fossils” kit was the Oppenheim Toy Portfolio’s Platinum Award winner in 2018, and we think it's still a winner because fossils are really old anyway, and never go out of style. Unlike all the u-dig-’em-up fossil...

Our aluminum canisters with clear glass pull–off lids are cool. The canisters are aluminum–colored, a set of (20) 1–1/4” dia x 3/4” deep in a 6–1/2” x 5–1/4” x 7/8” lightweight aluminum box with...

You would be a fool to pass up this deal. These nice sized chunks of Iron Pyrite, aka fools gold, are about 1" so you'll feel like you hit the mother-load! Size is approximate so yours maybe a little smaller or larger. Bury some in your child's sandbox,...

These (7) small gemstones--quartz crystal, amethyst, tiger’s eye, sodalite, aventurine, orange calcite and jasper--are approx 1/2” to 1” and will serve as either geologic specimens, jewelry-making supplies, or help in restoring your...

Crystals are for pointing toward you or away from you, depending on what you believe or want, or for polishing, or just for looking at. You get a 3-pack of quartz point crystals, approx 1" to 2-1/2" long, ready for psychic healing, jewelry, or plain...

Raw quartz crystal from Brazil, rescued from the guts of quartz crystal antennae, these clear rock crystals are pebble sized (some maybe 3/8" long, most smaller). We're thinking classrooms and microscopes, small jewelry items, or, at these prices, a nice...

Let your kids time-travel at the kitchen table as they moisten and dig into an egg to discover a shark hidden inside. This kit, from the aptly named Discovery Kit, features a plastic glow-in-the-dark shark approx 3-1/4" x 2" and while it's not an actual...

No, that's not a contradiction. These are real arrowheads, made like the originals, but as replicas. You get a clear-plastic case with (4) of them, (2) made from jasper and (2) from obsidian. Sizes range from 1-3/8" long to approx 2". Has a short fact...

Tumblin' tumblin' tumblin', keep them rocks a tumblin'. The #300 4-Step Grit Pack is available for when your grit has run low, and includes 4oz. coarse, 4oz fine, 2oz. prepolish and 2oz polish grits.