Turquoise
CuAl6P4H16O28
The sky-blue gemstone treasured by ancient Egyptians and Native Americans
One of the oldest gemstones in human history — Tutankhamun's burial mask was inlaid with this very mineral.
Material
Gallery-wrapped canvas on a solid wood stretcher, 0.75″ deep — ready to hang.
$40.00
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Crystallography
| Catalogue identity | Turquoise — P-1 |
| Formula | CuAl6P4H16O28 |
| Crystal system | triclinic |
| Space group | P -1 |
| Lattice (a, b, c) Å | 7.424, 7.629, 9.91 |
| Angles (α, β, γ) ° | 68.61, 69.71, 65.08 |
| Density (g/cm³) | 2.927 |
Structure data: Crystallography Open Database · Public domain (CC0)