Raven or crow necklace with love rune on the other side. Nacre, pearl pendant. Double-sided viking amulet. Norse necklace with raven for women or men. 
Shungite, lava stone and agate beads, mother of pearl pendant.
Like witch craft jewelry. Wearable art.
Interesting gift idea for a romantic person.
You will really stand out with a this Statement necklace.

It is a hand painted oil paint on mother of pearl pendant.
The diameter of  pendant - 0.8 inch, 2 sm.
Necklace length - 20 inch, 50.8 sm.
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It is oil paint, protected by several layers of varnish. 
Lacquer miniature technique.
The necklace is assembled from shungite, lava stone and agate beads matched in color and size with a metal lock.
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Dimensions may vary by + - 0.1 inches.
There may be some color discrepancies which is due to the different monitor settings.
CARE INSTRUCTION
Wipe with a dry or damp cloth. 
Do not store or carry with sharp objects.