The pendant for this necklace is a lovely, double-terminated rose quartz crystal, Vogel point measuring: 5 x 1.7 cm. (2" x 5/8");  around which I did gourd stitch;  using rose pink, lavender, fuchsia, and gold, size 10, seed beads.  

The crystal can be removed from its beaded setting, to handle and look at.

For the neckpiece itself, I strung  double strands of  the same color, size 10, seed beads;  intersected in the middle with rose quartz ovals;  dyed, banded agate, amethyst, and candy jade rounds;  and brass donuts and rondelles on four strands of sturdy, D Nymo beading thread.
It closes with a gold tone lobster claw clasp.
Because I added an extender, the length is adjustable; starting at: 45 cm. (17 3/4"), up to: 59 cm (23").

It also comes with a reversible, lavender, glitter velvet / pink rosebud satin, storage pouch measuring: 11 x  9.5 cm. (4 1/4" x 3 7/8") that can be worn as a wristlet while wearing the necklace.

Matching earrings can be made upon request.  
Just contact me, me I can send you prices for options.