Lapis lazuli crystals II
Numéro d’image : 12248954
| Lapis lazuli is a rock composed of the feldspathoid mineral lazurite, which gives it a strikingly blue color. Frequent secondary components are calcite, sodalite and pyrite. It is formed by contact metamorphism in marbles and limestones, near igneous intrusions. Well developed crystals as here seen are rare. Marble is the most common host-rock as also in this specimen. Lapis lazuli is a semi-precious stone widely used in jewelry, and has been prized since antiquity. The richest occurrences are in the Badakhshan province of Afghanistan, where lapis has been mined for 6, 500 years; jewelry containing it has been found at ancient Egyptian sites. For scale see pencil tip | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Wiersma, Dirk |
| Taille de l’image : | 3662 px × 5296 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
Prix pour cette image À partir de 45 €
Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €