Necklaces Mysterious Africa PreviousImperial Topaz Crystal and Diamonds Necklace NextAgate and Diamond Necklace Mysterious Africa Mysterious Africa $2,832.00 Necklace. Drusy agate from Madagascar, round brilliant cut ruby from Mozambique, 925 silver 18kt white gold plated back, 18kt yellow gold prongs and chain. sold out Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr