Even though it took me two weeks to grow my crystals because of the small amount of solution I put them and the places I tried to grow crystals on; my crystals did appear in the end. I must say that I learned quite a lot about the process of crystal growing and the way that when the liquid evaporates the minerals are left behind (way cool).
Hypothesis:Because I have grown crystals before I know how they'll turn out but if I hadn't had grown crystals before I would have thought that they would take years to grow and that they would be large and transparent.
Data Analysis:
What material did the crystals grow best on? My number one crystal growing materials were wooden sticks plastic trees and a rock.
What material did the crystals grow the worst on? Painted materials I'm guessing that its because it has a protective layer of thick paint.
What solution was the easiest to grow crystals from? For me it was Epsom salt probably because it evaporates easily and that it was super saturated.
What solution grew crystals the slowest or were the most difficult? For most people including myself it was sugar. On the other hand sugar did grow the biggest crystals in my entire garden.
Which method was the best for growing crystals? Most people either soaked something in crystal solution or filled a container with it.
Conclusion: What can you conclude about the conditions that are needed for crystals to grow? You need to have a low amount of humidity in the air, you need to have a place for the solution be in or else it will drip and your crystals will not be likely to form and you need your crystal garden to be an open container so that the solution can evaporate. What have you learned about crystals during this project? Crystals a very easy to grow and are a great time saving way to demonstrate the growth of natural crystals. To grow a mineral and water solution crystal you pretty much don't have to do anything other than record the growth of them. Do you have a new hypothesis? Yes, crystals will grow on porous materials, you need supersaturated water (water that has so much mineral in it that you cant put any more) and you need perfect crystal growing conditions such as dry air,open gardens etc.
Further Inquiry: What errors may have occurred in your garden? I left a top on my crystal garden in the beginning i guess that was my only error. How would you change the experiment if you were to do it all over again?I would not change the experiment because it was good but I would change my garden into a crystal growing machine! What further questions do you have about crystals and the conditions they need for growth? Exactly how long does it take real crystals to grow?
Bibliography: I used http://www.mypsciencegrade6.blogspot.com/ for my questions.
I only did my "crystal garden diary" for three days and it isn't so good but anyway here it is:
Day 1:Today I made some more sugar crystals, some salt crystals and some monoamine oxidase crystals. I cant see any crystals yet but I would really like to see some and find out the differences between them.
Day 2:Today I added some Epsom salt to my crystal garden. I also noticed a bunch of salt crystals growing on one of my rocks and it was so cool they were hanging down like red stalactites. I am kind of disappointed because none of my other crystals are growing.
Day 3:Today I noticed that my garden didn't change over the weekend and that it looks exactly the same but Im going to add some more transparent Epsom salt solution to see if I can get some more cool crystals growing.
Very good analysis regarding the materials, solutions, and the way the crystals grew on both your garden and other student's gardens. You were very clear and interpreted your results well. Do all natural crystals take the same amount of time to grow?
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