|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | zoisite | 6.00 | poor | conchoidal | Transparent | none | 3.30 | glassy | green | white | prismatic | silicates | Usually massive. Color highly variable from white, blue, green pink or violet blue. Striated prism faces. |
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