xUmp.com Logo

TODAY'S COUPON: SAVE ADDITIONAL 10% OFF with coupon code: BACK2SCHOOL2019 [Expires tonight at 11:59PM. Online orders only.]
Home \ Earth Science  \ Rocks & Minerals

Rocks & Minerals

Pyrite - Fools Gold - Bulk Mineral

Pyrite is one of the coolest metallic minerals out there.

Item#: 10971 Age: 7+
5 star rating (2 customer reviews)

Optical Calcite - Bulk Mineral

Great image-doubling optical calcite!

Item#: 10968 Age: 7+
4 star rating (1 customer reviews)

Amethyst - Bulk Mineral

This beautiful mineral is actually quartz with iron impurities!

Item#: 10973 Age: 7+
5 star rating (1 customer reviews)

Break-Your-Own Geodes Kit

Find the hidden crystals when you open your own geodes from this fun set.

Item#: 10967 Age: 10+
5 star rating (3 customer reviews)

Quartz Point - Bulk Mineral

Neat Quartz points, made from one of the most abundant and most useful minerals on Earth.

Item#: 10970 Age: 7+

Dig Into Rocks Booklet

Small booklet that gets you started in the wonderful world of rocks, minerals and crystals.

Item#: 10980 Age: 7+
5 star rating (1 customer reviews)

Obsidian Arrowhead

Great gift for any occasion or for little Jimmy’s cowboy birthday party!

Item#: 11198 Age: 7+
5 star rating (1 customer reviews)

Gypsum Rosettes - Bulk Mineral

Beautiful gypsum rosettes or desert roses. Great for geology study.

Item#: 10975 Age: 7+

Agate Slab - Small Blue

Awesome rock to show your students when teaching geology!

Item#: 11205 Age: 7+
5 star rating (1 customer reviews)

Rose Quartz - Bulk Mineral

Pretty rock for a special loved one!

Item#: 11200 Age: 7+

Orange Calcite - Bulk Mineral

Beautiful rock to add to your rock collection!

Item#: 11199 Age: 7+

TV Rock - Ulexite

This rock has amazing fiber optic properties!

Item#: 11567 Age: 7+
5 star rating (1 customer reviews)

Chalcopyrite - Rough Bulk Mineral

A unique mineral that will show off the breadth of your knowledge for your next science project!

Item#: 13346 Age: 7+
5 star rating (3 customer reviews)

Amazonite - Bulk Mineral

Unique rock to add to your rock collection!

Item#: 11197 Age: 7+

Star Mica - Bulk Mineral

Your eyes will be “starry-eyed” when you see this cool mineral!

Item#: 11201 Age: 7+

Rock and Mineral Excavation Mini Kit

Use digging tools and a dusting brush to uncover 2 hidden rocks and/or minerals in this fun and simple kit!

Item#: 15662 Age: 6+

Break Open Your Own Single Geode

This real-life geode is ready for you to crack open for a hands-on geology lesson!

Item#: 14200 Age: 12+
5 star rating (1 customer reviews)

Fluorite - Bulk Mineral

A MUST-HAVE for the rock collector in your family!

Item#: 12300 Age: 8+

Rock Science Kit

Great kit for teaching rock classifications in the classroom setting!

Item#: 13217 Age: 8+
4.5 star rating (4 customer reviews)

Glow-in-the-Dark Rock

This glow-in-the-dark rock makes a great party favor!

Item#: 14633 Age: 8+

Petrified Wood - Bulk Mineral

Is this really wood? Well, it certainly used to be! An essential mineral to add to any mineral collection!

Item#: 13341 Age: 7+

Amethyst - Large Chunk (2-3 inch)

Awesome item for your loved one’s office!

Item#: 11822 Age: 10+
5 star rating (2 customer reviews)

Magic Rocks

Place colored stones into a solution and watch them grow into beautiful, colorful crystal formations.

Item#: 15526 Age: 10+

Rocks and Minerals of the USA

A great affordable rock collection!

Item#: 14024 Age: 6+
5 star rating (1 customer reviews)

Matched Halves Ammonite Fossil Set

This ammonite fossil set is perfect as a small gift or for display in the classroom!

Item#: 14205 Age: 7+
5 star rating (1 customer reviews)

Selenite - Bulk Mineral

An essential mineral to add to any mineral collection!

Item#: 13343 Age: 7+

Emerald Quartz - Bulk Mineral

This emerald quartz specimen is a great addition to any rock collection!

Item#: 14257 Age: 7+
5 star rating (1 customer reviews)

GeoCentral Igneous Rock Science Kit

Uncover the mysteries of igneous rocks with this fascinating kit!

Item#: 14161 Age: 8+
5 star rating (1 customer reviews)

Garnet - Bulk Mineral

This garnet specimen is a great addition to any rock collection!

Item#: 14260 Age: 7+

GeoCentral Sedimentary Rock Science Kit

Uncover the mysteries of sedimentary rocks with this fascinating kit!

Item#: 14159 Age: 8+
4 star rating (1 customer reviews)

50 Rocks and Minerals of the USA

A huge mounted collection of 50 rocks and minerals found in the US.

Item#: 15379 Age: 8+
5 star rating (3 customer reviews)

GeoCentral Minerals Science Kit

Learn where minerals are commonly found using this awesome kit!

Item#: 14261 Age: 8+
5 star rating (3 customer reviews)

Quartz Cluster - Small

This small quartz cluster is a great addition to any rock collection!

Item#: 14635 Age: 8+

Explore Geology - 24 Rocks & Minerals Set

An introductory set of 24 sedimentary, igneous and metamorphic rocks and minerals!

Item#: 15381 Age: 8+

Moon Rock Kit

A collection of six rocks and minerals likely to be found on the surface of the moon! Includes a comprehensive and detailed handbook.

Item#: 15693 Age: 8+

100 Rocks and Minerals of the U.S.A.

A massive mounted set of 100 rocks and minerals found in the US,

Item#: 15378 Age: 8+
5 star rating (3 customer reviews)

Rose Quartz - Large Chunk (2-3 inch)

This large chunk of Rose Quartz, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15756 Age: 14+
5 star rating (1 customer reviews)

Genuine Meteorite - Large 40g Chunk

This genuine meteorite is great for the rock collector in your family!

Item#: 14598 Age: 8+
5 star rating (1 customer reviews)

Amethyst Point - Large Chunk (2-3 inch)

This large Amethyst Point, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15762 Age: 14+

Golden Mica with Tourmaline - Large Chunk (2-3 inch)

This large chunk of Golden Mica with Tourmaline, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15753 Age: 14+

Moscovite Mica - Large Chunk (2-3 inch)

This large chunk of Moscovite Mica, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15754 Age: 14+

Blue Extreme Amethyst Candle Holder

This gorgeous candle holder has been fashioned out of a piece of blue-died amethyst.

Item#: 15761 Age: 14+

Botryoidal Hematite - Large Chunk (2-3 inch)

This large chunk of Botryoidal Hematite, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15760 Age: 14+

Dendritic Crystal

Dendrite is a crystal that develops with a multi-branching tree-like form.

Item#: 15747 Age: 14+

Emerald - Large Chunk (2-3 inch)

This large chunk of Emerald, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15750 Age: 14+

Mars Rock Kit

A collection of six rocks and minerals likely to be found on the surface of Mars! Includes a comprehensive and detailed handbook.

Item#: 15692 Age: 8+

Desert Rose Cluster - Large Chunk (2-3 inch)

This large chunk of Desert Rose Cluster, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15752 Age: 14+

Quartz Crystal Point - Large Chunk (2-3 inch)

This large chunk of a Quartz Crystal Point, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15763 Age: 14+

Fuchsite - Large Chunk (2-3 inch)

This large chunk of Fuchsite, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15764 Age: 14+
5 star rating (1 customer reviews)

Black Tourmaline In Quartz - Large Chunk (2-3 inch)

This large chunk of Black Tourmaline in Quartz, 2-3 inches in diameter, is great for any mineral collection.

Item#: 15765 Age: 14+

Aura Amethyst

An amethyst cluster painted over with a metallic sheen that confers an incredible iridescence

Item#: 16187 Age: 12+

12 Minerals Educational Set

An introductory set of 12 different minerals that demonstrates the incredible diversity of color, texture, and hardness of mineral specimens.

Item#: 16160 Age: 10+

Carborundum Mineral Specimen

A beautiful synthetic mineral that looks like a sparkling, iridescent hunk of coal

Item#: 16161 Age: 14+

Luster Rocks Kit

15 natural minerals collection that demonstrates various luster.

Item#: 15847 Age: 14+

Scale of Hardness Minerals Kit

This set contains 9 different minerals, each corresponding to a different position on the Moh's Hardness Scale; the kit includes white and glass streak plates, a penny, and a nail so you can test the hardness and color streaks for all your minerals

Item#: 16408 Age: 8+
5 star rating (1 customer reviews)

xUmp.com Logo


Join our tribe:

SIGN-UP & SAVE

Sign-up for our weekly discounts and promotions email newsletter.



xUmp.com Catalog

CATALOG

View xUmp science supplies catalog

At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.