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MINERAL IDENTIFICATION PROJECT |
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Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | johannsenite | 5.00 | parallel | Splintery | Translucent | none | 3.44 | glassy | green | grey | prismatic | silicates | Green to brown color. Solid solution series with diopside. |
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