Vintage Handmade Mexican Calcite Pendant on Sterling Silver Chain Necklace - 20"

An interesting handmade vintage Mexican sterling silver pendant set with a beautiful round cabochon of a bluish green banded calcite. The pendant comes with a vintage Italian sterling silver serpentine link chain necklace. 

Pendant - 

1 1/8 x 7/8"

7.3g

Marked "(Illegible maker's mark) ('23' Mexican hallmark)"

Chain -

20 inches long

3.7g

Marked "925 98 AR"