Friday, October 23, 2009

Facts Growing Crystals

Facts About Growing Crystals


A crystal forms from substances that have a particular recurring arrangement of ions, atoms or molecules. Crystals are easily recognized by the color and shape. These materials include sugar, salt, quartz and even diamonds. With the right environment and materials, people can grow their own crystals.


Materials


You'll need a concentrated solution to grow a crystal. This solution can be made from any of a number of household items. There are recipes for growing crystals from Borax, alum, Epsom salt and vinegar. The concentrated solution should be poured onto a slightly rough surface to facilitate growth. Flat surfaces can still grow crystals, but the process may take longer to achieve significant results because crystals are less likely to adhere to smoother surfaces.


Variables


Many variables can affect crystal growth. To get the best crystals, the environment in which the crystals are growing should be a location where vibrations will not constantly be present. For some crystals, temperature can speed or slow the process of growing. Experiment with temperature to find the best conditions for your type of crystal.








The easiest way to begin a large crystal formation is to start with a seed crystal. The seed crystal can be formed on a string suspended in a cup or jar of the solution, then placed into a larger container with the saturated solution.








Time Frame


The time it takes for crystals to grow varies from two seconds up to week, and will vary depending on the type of materials that you use. Many materials such as salt, borax and Epsom salt will only need a few hours before crystals begin to grow. These seed crystals can then be used to grow larger crystal formations as concentrated solution is added to the seed crystal. Each additional layer of crystals will take the same amount of time to form as did the seed crystal.


Warning


Some substances used to make crystals can be dangerous to handle. Also, the process of making the crystals can pose a risk. Rock candy can be made from sugar crystals, but the sugar must be boiled, and this process is not recommended for children without adult supervision.


Other crystals can be made from high-end chemicals but should only be used by someone with experience in handling the materials. Crystals can be grown from chemicals such as silver nitrate, sodium thiosulfate and copper sulfate.


Handling


Some crystals can be handled after growth without the risk of further crystal growth on top of the surface or a deterioration of the materials. To store crystals properly, take the crystal out of the solution, and dry the surface with soft cloth or tissue. This will prevent further crystals growing on the surface. The optimal place to store crystals is in a dry area, such as a tightly sealed jar, where moisture cannot come into contact with the crystal.

Tags: seed crystal, concentrated solution, made from, crystal growth, crystals growing, Epsom salt