Chrysocolla is a bluish-green copper silicate ore. Often confused with turquoise, some people believe it is a “woman’s friend” due to its supposed healing properties related to PMS, menstrual pain and other related issues. Also believed to be good for amplifying communication skills and easing broken hearts, this is a very interesting rock to pass along to friends or family. Get one before they run out!
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.
Learn about detective science through this fun fingerprinting kit!
This classic device is used to demonstrate the conservation of mechanical energy.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This magic bird defies gravity before your very eyes!
Check out this high-quality gyroscope!
View the glory of space with this hi-tech telescope set!
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