Two 19th century gem-set brooches

Two 19th century gem-set brooches
The first set with an oval-cut amethyst within a cannetille and beadwork surround, reverse engraved 'W. Venables to A.K. [...]bles, 15 Sept. 1830 Always [..]ame', later brooch fitting, 3.3cm wide; the second set with a foiled faceted oval citrine in a cannetille surround set with green foiled faceted oval quartz, glazed compartment to reverse, 4.8cm long (2)