Gahnospinel is a solid-state solution between spinel and gahnite.
Gahnospinels from Sri Lanka
Gahnospinels from Sri Lanka | |||
ZnO(%) | FeO(%) | N | S.G. |
0.14 | 2.34 | 1.716 | 3.6 |
7.18 | 1.92 | 1.723 | 3.72 |
10.27 | 2.52 | 1.731 | 3.77 |
12.98 | 1.47 | 1.737 | 3.86 |
18.21 | 1.93 | 1.747 | 3.97 |
24.81 | 1.90 | 1.752 | 4.05 |
Comments
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Gahnospinels from Sri Lanka
Gahnospinels from Sri Lanka | |||
ZnO(%) | FeO(%) | N | S.G. |
0.14 | 2.34 | 1.716 | 3.6 |
7.18 | 1.92 | 1.723 | 3.72 |
10.27 | 2.52 | 1.731 | 3.77 |
12.98 | 1.47 | 1.737 | 3.86 |
18.21 | 1.93 | 1.747 | 3.97 |
24.81 | 1.90 | 1.752 | 4.05 |
Comments
Highest values go to pure blue, size and clarity.
