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The big blocks here in the garden, are the typical Uppsala Granite. A rock, which is very common in Upplands. To identify rocks and minerals, you need to get closer. Please, have a closer look and describe the grain size of the rock (e.g. coarse grained? mm oder cm? …). Also, which colours can you identify? How many colours are there? A different colour of a grain is an indicator of a different mineral. Do you see as well large black patches in the rock? The black patches are typical for the Uppsala granite. Let´s start describing rocks!