Vintage Artisan pendants, group of six

Vintage Artisan
pendants, group of six:
1) 14K yellow gold, baroque pearl; etched purity mark
2) sterling silver, amethyst, amethyst quartz agate; signed "By Pat"
3) sterling silver, agate; signed "By Pat"
4) sterling silver, agate; signed "By Pat"
5) sterling silver, agate; signed "By Pat"
6) sterling silver, amber; unsigned
1) 4.5 dwts; 2-6) 115.9 dwts (total)
largest: 2 3/8"w x 3 7/8"h (including bail)