Zoisite
compound
Ca2Al3Si3O13H
The mineral behind tanzanite and thulite — prized by gem collectors worldwide
Tanzanite, one of the world's most coveted blue gems, is simply zoisite transformed by heat into something extraordinary.
Material
Gallery canvas set in a solid wood floating frame.
Frame
Black
$70.00
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See it on your wall
Shown true-to-size - a 8×10in piece scaled against real furniture.
Crystallography
| Catalogue identity | Zoisite — Pnma |
| Formula | Ca2Al3Si3O13H |
| Crystal system | orthorhombic |
| Space group | P n m a |
| Lattice (a, b, c) Å | 16.1913, 5.5488, 10.032 |
| Angles (α, β, γ) ° | 90, 90, 90 |
| Density (g/cm³) | 3.348 |
Structure data: Crystallography Open Database · Public domain (CC0)