Quick answer
Choose the Smithsonian Amber Dig for a paleontology-themed fossil hunt, or the Rock and Gem Dig if your child prefers uncovering real gemstones and minerals.
Fossils vs. gemstones: the core difference
Both kits let kids chip away at a dig block with real tools, but the treasure inside is completely different. The Amber Dig focuses on simulated amber pieces containing preserved insects, leaves, or feathers, mimicking real fossils. The Rock and Gem Dig, on the other hand, reveals genuine gemstones that kids can clean, examine, and identify.
This distinction matters because it shapes the learning experience. The Amber Dig is ideal for sparking interest in paleontology and ancient life, while the Rock and Gem Dig appeals to budding geologists and mineral collectors who want to handle real rocks.
Value and kit contents
The Amber Dig Value Set (product ID 624392) is a budget-friendly option at $7.49, offering six simulated amber stones with a mallet, dowel, and magnifier. The standard Amber Dig (product ID 624391) costs $14.39 and includes a larger excavation block with multiple specimens. The Rock and Gem Dig (product ID 624393) is priced at $14.99 and comes with genuine gemstones and real excavation tools.
If you're looking for a lower-cost introduction, the Amber Dig Value Set is a great starting point. For a more comprehensive experience with real gemstones, the Rock and Gem Dig offers a tangible reward that many kids find exciting.
Key trade-offs
- Real vs. simulated specimens: The Rock and Gem Dig contains genuine gemstones; the Amber Dig contains simulated amber with fossils. Choose real specimens for a more authentic geology experience, or simulated fossils for a paleontology-themed adventure.
- Price and value: The Amber Dig Value Set ($7.49) is the most affordable option, while the standard Amber Dig ($14.39) and Rock and Gem Dig ($14.99) are similarly priced. The Value Set is a great trial, but the standard kits offer a more substantial digging experience.
- Learning focus: The Amber Dig teaches about fossils, preservation, and ancient ecosystems. The Rock and Gem Dig focuses on mineral identification and geology. Match the kit to your child's current curiosity. If your child loves dinosaurs and fossils, go with Amber Dig. If they prefer shiny rocks and crystals, the Rock and Gem Dig is the better pick.
Product details
-
Smithsonian Rock and Gem Dig: Chip away at a dig block using real excavation tools to uncover genuine gemstones, then clean, examine and identify each find. Kids get to handle and keep real gemstones, which adds a sense of authenticity and discovery that mineral collectors will love.
Smithsonian Rock and Gem Dig
-
Smithsonian Amber Dig: Reveal simulated amber pieces containing insects, leaves or feathers—just like real preserved fossils. The simulated fossils make paleontology accessible and exciting, letting kids imagine they're uncovering ancient life without the need for real amber.
Smithsonian Amber Dig
Which dig kit should you choose?
Best for
- Kids who love dinosaurs and fossils: choose the Smithsonian Amber Dig for a paleontology-themed dig.
- Kids who enjoy collecting rocks and crystals: choose the Smithsonian Rock and Gem Dig for real gemstones.
Not for
- Children under 8 years old, as both kits contain small parts and require adult supervision.




