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.
Discover how solar cells make electricity with this awesome kit!
Build a magnetic levitating train with this science fair project kit!
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This is a classic demonstration toy of the powers of magnetic fields!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
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