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Earth Sciences & Geology


4M Crystal Mining Kit

4M Crystal Mining Kit Lowest new price: $9.44
List price: $10.99
Brand: Toysmith
Model: 3564

Excavate your own natural crystals. Learn fun facts and add them to your rock collection. It's a cool mineral rock digging kit. Contains 8 natural crystals embedded in a plaster block, a specially designed digging tool, brush and a leather storage pouch.

Features:

  • 8 crystals embedded in a plaster block for you to excavate.
  • Specially designed digging tool
  • Fun facts included
  • Crystals can be polished in a rock tumbler

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Gemstone Collection Box

Gemstone Collection Box Lowest new price: $5.99
List price: $9.99
Brand: GeoCentral
Model: NGEM

This beautiful collection of polished gemstones is a must for the beginner or seasoned gemstone collector. It comes with a variety of 25 different Gemstones. Mineral samples range between 3/8 - 1/2 inch

Features:

  • This beautiful collection of polished gemstones is a must for the beginner or seasoned gemstone collector. It comes with a variety of 25 different Gemstones. Mineral samples range between 3/8 - 1/2 inch
  • Ages 3+
  • Box Color Varies

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Break Your Own Geodes

Break Your Own Geodes Lowest new price: $8.04
List price: $12.99
Brand: GeoCentral
Model: BYOG

What's a geode? It's a geological rock formation that contains a cavity lined with crystals. The most common "find" inside a geode is clear quartz crystals, but some have colored crystals. There's no way to tell what's inside a geode until you break it apart-but that's the most exciting part! Kit includes 10 geodes in assorted sizes, instructions for safely breaking the geodes, and educational information. A great party activity for ages 8 and up. Size: approx. 1"-2". WARNING CHOKING HAZARD. Not for under 3 yrs.

Features:

  • Discover the Wonders of Our World
  • Breaking open geodes is fun and educational
  • Contains:10 Break-Your-Own Geodes sized 1 3/4"-2 1/4"
  • Label explains geological formation of geodes and gives safety instructions for breaking
  • A great gift for any rock enthusiast

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Break Your Own Geodes High Quality Kit 12 Whole Geodes

Break Your Own Geodes High Quality Kit 12 Whole Geodes Lowest new price: $29.95
List price: $29.99
Brand: Gem Center U.S.A.
Model: BYOG12PC3

Geodes are formed naturally by volcanic activity. Bubbles in lava harden, over time natural crystals grow inside of the lave bubbles. Have a great time breaking these geodes open! There are 12 geodes in this pack ranging is size from large marble to golf ball size. They are 90% hollow as with all the geodes sold by Gem Center USA. Geode cracking instructions are included; once the geodes are opened use the geode identification guide to determine which minerals you discovered. Amethyst (rare but possible), smoky quartz and clear quartz natural crystals are found inside these geodes! It's a surprise every time you open one! An Ancient Treasure is waiting to be discovered!!! Great family fun and educational for the kids! 100% naturally occurring geodes with real, genuine crystals! "High Quality Geodes": These geodes have been carefully sorted to insure that they are almost all hollow. The crystals inside will be consistently clean and sparkly with a variety of colors!

Features:

  • 12pc 100% Naturally Occurring Break Your Own Geodes
  • A variety of crystals to discover.
  • Large marble to golf ball size.
  • Natural crystals inside!
  • Geode information and identification guide included!

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3D Solar System

3D Solar System Lowest new price: $15.67
Lowest used price: $16.15
List price: $19.99
Brand: University Games
Model: 19862

What a stellar set!

Features:

  • With the 3D Solar System from Great Explorations, you can watch the glowing universe in your own room
  • This beautiful set comes with a host of fascinating planetary facts
  • Includes over 200 glow-in-the-dark planets and stars with our Lifetime Glow Guarantee
  • All Great Explorations products include the Lifetime Glow Guarantee
  • Great Explorations products encourage kids to imagine and create as they explore the world around them

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ROCK ON! Geology Game & Rock Collection

ROCK ON! Geology Game & Rock Collection Lowest new price: $25.00
Model: V-100

Spark kids interest in Rocks, Geology and our magnificent Earth via this teacher-recommended, fun, learning game. This American Made product includes an 18-Specimen Rock Collection any kid would be proud to own. Plus Player Cards for up to 6 players along with a Master Rock Guide, 18 Rock Call Cards chocked full of educational & fun facts, 40+ polished Rock Marker Chips, and instructions. All enclosed in a kids Carrying Case with an easy-grip handle. Grab it & go on play dates, in the car, to school, or Grandma and Grandpa's house. A unique gift for any boy or girl. Play, Collect, Learn, Smile and... ROCK ON! Suitable for ages 5+. WARNING! Chocking Hazard - Small Parts. Not for children under 3 years. ©2011 iLaughnLearn All rights reserved.

Features:

  • Teacher-Recommended, Fun, Geology Learning Game - MADE IN AMERICA
  • 18 Specimen Rock Collection & 40+ Polished Rock Marker Chips
  • Master Rock Guide & Player Cards for Up to 6 Players
  • 18 Rock Call Cards Chocked Full of Educational & Fun Facts
  • Grab & Go Easy-Grip Handle Carrying Case

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4M Weather Station Kit

4M Weather Station Kit Lowest new price: $8.41
List price: $11.99
Brand: Toysmith
Model: 4573

Observe and record the weather with your own multi-functional weather station. The kit features a wind vane, an anemometer, a thermometer and a rain gauge. Also experiment with the greenhouse effect and create a terrarium in a bottle. Recommend for ages 8 years and up.

Features:

  • Learn about your climate while tracking weather changes and conducting experiments on the greenhouse effect
  • Completed station measures 8.5"X4.75"
  • Includes everything you need and assembly instructions
  • Also create a terrarium
  • Create a "Green Science" project

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NSI Rock Tumbler Classic

NSI Rock Tumbler Classic Lowest new price: $41.86
List price: $49.99
Brand: Classic Crafts
Model: 635

Transforms semi-precious rocks into gorgeously lustrous gemstones. Recommended for ages 12 and up. Per-minute revolutions: 50-80. Four grit cycles for immaculate polishing. Includes: rock, tumbler, polish, gems, jewelry settings. Start with agate, jasper, amethyst, and more (included). Weight: 3.5 pounds. Dimensions: 8.5L x 4.25D x 45H inches.

It may be a grind to wait nearly 30 days to create polished rock jewelry with the Rolling Stones Rock Tumbler. But, as the makers write, "you are grinding in days what it takes nature thousands of years to do in a stream, river, or ocean." So, find a clean, remote area with a properly wired outlet where the constant tumbling won't disturb others (and where curious little hands won't wreak havoc), and start rolling. The first step involves assembling and lubricating the tumbler itself. Once the two-cup, plastic barrel rolls easily atop its 10-inch-long and 6-inch-high plastic base, it's time to open the small bag of gritty stones that comes with the kit. Constant maintenance and much patience will reward the owner with shiny stones in about one month. A small sampling of jewelry settings and findings is provided, along with order forms for gold-tinted accessories. --Liane Thomas

Features:

  • Change rough stones into beautiful, high luster gemstones
  • UL listed heavy duty rock tumbler
  • Includes: Rock Tumbler machine, rough semi precious stones, grit, polish, jewelry settings, and glue
  • Detailsed instructions included
  • Ages 10 and up

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Dig A Dino Tyrannosaurus Rex

Dig A Dino Tyrannosaurus Rex Lowest new price: $8.59
List price: $11.99
Brand: Toysmith
Model: 3558

Play at being a top paleontologist by excavating the bones of a dinosaur that roamed the Earth millions of years ago. Then put the pieces together to make the stunning skeleton of a terrifying Tyrannosaurus Rex, the largest and the fiercest carnivore of the prehistoric world. Kit includes a plaster block and a specially designed digging tool to help excavate the skeleton. Provides hours of fun for you as a paleontologist! Recommended for 8 years and older due to small parts.

Features:

  • Junior paleontologists will unearth and assemble their very own prehistoric dinosaur skeleton
  • Kit inlcludes Kidz Quiz, instructions and "excavator's tools"
  • Great for the curious and inquisitive child
  • Kit includes parts, instructions and quiz
  • A great gift for anyone interested in dinosaurs

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Break Your Own Geodes

Break Your Own Geodes Lowest new price: $13.95
List price: $14.95
Brand: Gem Center U.S.A.
Model: BYOGTR

Specially sorted geodes guaranteed 90% to have hollow pockets meaning little to no duds. There are 4 geodes in the box. Range from large marble to golf ball size. Most have stalactites hanging from the top or bottom of the geode similar to a miniature cavern. Be the first to discover the prehistoric treasure inside each one. Make an interesting scientific experiment out of this product. Theory of formation and instructions on how to open geodes are printed on the label. WARNING: CHOKING HAZARD- Small Parts. Not for children under 3 years old. Safety Goggles Required, Adult supervision required. For ages 8 and up. Break your own geodes. 90% hollow guaranteed. Geodes are round rocks with Crystals inside. Makes a fun science experiment. Learn about geology. Like a prehistoric slot machine. You never know what's inside! 4 geodes per box.

Features:

  • Break your own geodes. 90% hollow guaranteed. Geodes are round rocks with Crystals inside.
  • Makes a fun science experiment. Learn about geology.
  • Like a prehistoric slot machine. You never know what's inside!
  • 4 geodes per box.

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