When the amethyst rock is exposed to extreme heat, it turns into a burnt golden color, which is then categorized as citrine. This beautiful stone has been said to promote optimism, mental focus and self-esteem. It has been used in history as a “merchant’s stone”, where one would place it in a place of business to promote good business decisions. Get one for your home office or for the office of your breadwinner in the family today!
Please be aware that this is a natural mineral and as such each piece is one of a kind! The one you receive may not be exactly the same as the ones pictured but it will be similar. Price is per each piece.They come in irregular shapes, sizes and weights.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
These extra-large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Great exam quality Nitrile gloves in size SMALL.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The Wimshurst Machine is a high quality static machine for student labs.
This glass Erlenmeyer mug makes an excellent gift!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
View the glory of space with this hi-tech telescope set!
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.