XVIII century carved lava image of cupped, signed by Author Embedded in the modern 14K Gold rolled pendant

3Dimensional superiorly carved 18 century dark lava, signed by the Artist. Embedded in the modern 14K Gold rolled pendant. The total measurements is 7/8” by 2” (22 mm. by 52 mm.). Total weight is 4.77 grams. Purchased in Italy. The Real Antique perfect vintage condition..