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projects:science:crystal_growing [2020/08/06 22:16] – [Table] metalgamer | projects:science:crystal_growing [2022/03/02 19:32] (current) – wc3lmin | ||
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====== Crystal growing ====== | ====== Crystal growing ====== | ||
- | {{ :projects: | + | {{ projects: |
^ Name | Crystal growing | ^ Name | Crystal growing | ||
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The first crystals, that we are growing are copper sulfate crystals. They give an intense blue color and are quite easy to grow. For this, we need to acquire [[https:// | The first crystals, that we are growing are copper sulfate crystals. They give an intense blue color and are quite easy to grow. For this, we need to acquire [[https:// | ||
- | <WRAP alert round justify>Be aware that Copper(II)-sulfate pentahydrate is an irritant and when swallowed it is even toxic. Handle with care and take the necessary precautions!</ | + | <callout type=" |
Gather your materials: | Gather your materials: | ||
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[{{: | [{{: | ||
- | After about 3 hours, we can pick out one of the seed crystals and fix them to a piece of string (picture 1.5). Use a skewer to fix the height of the crystal. | + | After about 3 hours, we can pick out one of the seed crystals and fix them to a piece of string (picture 1.6). Use a skewer to fix the height of the crystal. |
[{{: | [{{: |