Mineral: |
Quartz |
Reference: |
D78 |
Supplier: |
Pennsylvania Sand and Glass Co. |
Trade Name: |
Min-U-Sil 5 |
Preparation: |
suspension washed with weak base and water, material dried: dramatic decrease in the level of inorganic impurities |
Purity: |
many trace impurities [M73] |
Sample characterized via: |
☑ X-ray Diffraction (XRD)
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