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
$34.99  $27.95
Item#: 16408  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
15 natural minerals collection that demonstrates various luster.
$29.99  $22.95
Item#: 15847  Age: 14+
							
							
This large Amethyst Point, 2-3 inches in diameter, is great for any mineral collection.
$14.99  $9.95
Item#: 15762  Age: 14+
							
							
This large chunk of Fuchsite, 2-3 inches in diameter, is great for any mineral collection.
$14.99  $9.95
Item#: 15764  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
This large chunk of Black Tourmaline in Quartz, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $15.95
Item#: 15765  Age: 14+
							
							
This large chunk of Lepidolite, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $12.95
Item#: 15766  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
This large chunk of Rose Quartz, 2-3 inches in diameter, is great for any mineral collection.
$11.99  $7.95
Item#: 15756  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
This large chunk of Amazonite, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $12.95
Item#: 15758  Age: 14+
							
							
Dendrite is a crystal that develops with a multi-branching tree-like form.
$7.99  $3.95
Item#: 15747  Age: 14+
							
							
This large chunk of Emerald, 2-3 inches in diameter, is great for any mineral collection.
$14.99  $7.99
Item#: 15750  Age: 14+
							
							
This large chunk of Quartz Crystal Cluster, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $12.95
Item#: 15751  Age: 14+
							
							
This large chunk of Desert Rose Cluster, 2-3 inches in diameter, is great for any mineral collection.
$12.99  $7.95
Item#: 15752  Age: 14+
							
							
This large chunk of Golden Mica with Tourmaline, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $15.95
Item#: 15753  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
This large chunk of Moscovite Mica, 2-3 inches in diameter, is great for any mineral collection.
$19.99  $15.95
Item#: 15754  Age: 14+
							
							
Use digging tools and a dusting brush to uncover 2 hidden rocks and/or minerals in this fun and simple kit!
$7.99  $4.95
Item#: 15662  Age: 6+
							
							
Place colored stones into a solution and watch them grow into beautiful, colorful crystal formations.
$9.99  $6.95
Item#: 15526  Age: 13+
							
							
A massive mounted set of 100 rocks and minerals found in the US,
$129.99  $94.95
Item#: 15378  Age: 15+
							
							
	 (3 customer reviews)
 (3 customer reviews)
An introductory set of 24 sedimentary, igneous and metamorphic rocks and minerals!
$16.99  $13.95
Item#: 15381  Age: 15+
							
							
This beautiful candle holder is carved out of natural amethyst!
$59.99  $39
Item#: 15091  Age: 18+
							
							
	 (3 customer reviews)
 (3 customer reviews)
This is a great beginner's rock science kit!
$19.99  $12.95
Item#: 14777  Age: 8+
							
							
This small quartz cluster is a great addition to any rock collection!
$3.99  $1.95
Item#: 14635  Age: 14+
							
							
This necklace features a real meteorite!
$29.99  $19.95
Item#: 14599  Age: 13+
							
							
	 (3 customer reviews)
 (3 customer reviews)
This emerald quartz specimen is a great addition to any rock collection!
$2.99  $1.95
Item#: 14257  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)
An essential mineral to add to any mineral collection!
$2.99  $1.95
Item#: 13343  Age: 14+
							
							
Is this really wood? Well, it certainly used to be! An essential mineral to add to any mineral collection!
$2.99  $1.95
Item#: 13341  Age: 14+
							
							
A unique mineral that will show off the breadth of your knowledge for your next science project.
$3.99  $2.95
Item#: 13346  Age: 14+
							
							
	 (3 customer reviews)
 (3 customer reviews)
Great kit for teaching rock classifications in the classroom setting!
$17.99  $12.95
Item#: 13217  Age: 8+
							
							
	 (4 customer reviews)
 (4 customer reviews)
A MUST-HAVE for the rock collector in your family!
$2.99  $1.95
Item#: 12300  Age: 14+
							
							
Awesome item for your loved one’s office!
$14.99  $7.95
Item#: 11822  Age: 13+
							
							
	 (2 customer reviews)
 (2 customer reviews)
Unique rock to add to your rock collection!
$2.99  $1.95
Item#: 11197  Age: 14+
							
							
Beautiful rock to add to your rock collection!
$2.99  $1.95
Item#: 11199  Age: 14+
							
							
This is a beautiful speciment of Chrysocolla rock. Makes a great addition to your school rock collection!
$2.99  $1.95
Item#: 11203  Age: 14+
							
							
	 (3 customer reviews)
 (3 customer reviews)
Neat rock for the geology fanatic in your family!
$2.99  $1.95
Item#: 11206  Age: 14+
							
							
Beautiful gypsum rosettes or desert roses. Great for geology study.
$2.99  $1.95
Item#: 10975  Age: 14+
							
							
How to demonstrate natural birefringence or image-doubling? Use this chunk of optical calcite.
$5.99  $3.95
Item#: 10968  Age: 14+
							
							
	 (2 customer reviews)
 (2 customer reviews)
Neat Quartz points, made from one of the most abundant and most useful minerals on Earth.
$2.99  $1.95
Item#: 10970  Age: 14+
							
							
This beautiful mineral is actually quartz with iron impurities!
$2.99  $1.95
Item#: 10973  Age: 14+
							
							
	 (1 customer reviews)
 (1 customer reviews)

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
 
	
