Sample of malachite. Malachite is a copper carbonate hydroxide mineral with the formula Cu2CO3(OH)2. It is formed from weathering of copper ores,especially around limestone deposits. It was used as a green pigment until the 19th century and subsequently for decorative purposes | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4193 px × 4193 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |