Pyromorphite on iron-stained quartz. Pyromorphite (lead phosphate chloride) is a minor ore of lead,which occurs in the oxidised zones of lead deposits. The name pyromorphite is derived from the Greek words meaning fire and form. Specimen from Wheal Alfred,Phillack,Cornwall,UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Natural History Museum, London |
Taille de l’image : | 3662 px × 4772 px |
Model Release : | Non requis |
Restrictions : | - |