We are using cookies This website uses cookies in order to offer you the most relevant information. By browsing this website, you accept these cookies.
Then plant it in purequartz sand, never anything else.
2
The principal thing is to get the purequartz.
3
It may be purequartz; but oftener it is mixed with silicates from the rock containing the mineral.
4
There is also added some more fusible substance, such as feldspar, gypsum, or lime, together with some purequartz.
5
The best soil for it appears to be a purequartz sand, which in some places rests on black moss or mould.
6
To simulate sand transport on Mars, the scientists tumbled purequartz in a hermetically sealed flask for seven months, flipping each flask 10 million times.