pink Coral necklace

© ® Mineral

Coral / Steel

Necklace of 50cm composed of 3 lines of Pearls and Coral skin of angel.
Hardness on the MOHS scale of hardness: 3-4. Density: 2,60-2.70. Its color, uniform from one end to another, goes from the tender pink (Coral says "skin of angel") to the red blood of ox, sometimes mottled of white or pink. Source: GULF OF BISCAY, CANARY ISLANDS, ARCHIPELAGO OF MALAYSIA, JAPAN.