Calcium Pyrophosphate Dihydrate
compound
Ca2P2H4O9
The crystal that forms in joints during a common form of arthritis.
These microscopic crystals are what a doctor looks for under a microscope to diagnose pseudogout.
Material
Gallery canvas set in a solid wood floating frame.
Frame
Brown
$70.00
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Shown true-to-size - a 8×10in piece scaled against real furniture.
Crystallography
| Catalogue identity | Calcium pyrophosphate dihydrate — P-1 |
| Formula | Ca2P2H4O9 |
| Crystal system | triclinic |
| Space group | P -1 |
| Lattice (a, b, c) Å | 7.365, 8.287, 6.691 |
| Angles (α, β, γ) ° | 102.96, 72.73, 95.01 |
Structure data: Crystallography Open Database · Public domain (CC0)