Info: Cyanotrichite creates very fragile crystals with blue and green colour. It's a very rare mineral, which is created often in the same locations where azurite and malachite is found.
How to recognize: Cyanotrichite burns in fire with crackling and it's easly dissolved into acids.
Found: Cyanotrichite was found in La Garonne (France), Laurion (Greece), Clifton - Morenci in Arizona (USA) and in Rio Marina (Italy).
| Crystal structure |
| Orthorhombic |
| Hardness |
| 1 - 3 |
| Colour |
| Sky-blue, azure-blue, green |
| Luster |
| Silky |
