When choosing crystals, in addition to the metaphysical properties, it is good practice to also consider the shape of the crystal. The egg shape represents new beginnings, fertility, rebirth, purity and growth. For me, these qualities represent the manifestation of whatever intention I have when working with a crystal egg. In a way, bringing my intention to fruition.
Keeping this in mind may help you to choose crystals that are not only in line with your desired outcome metaphysically, but also symbolically. I feel that meditation or focused intention with a shape that has symbolism for you that is in keeping with your desired outcome greatly enhances your experience and bolsters the manifestation you are working towards.
These eggs measure about 2" tall, and come with a drawstring pouch and a crystal description card.
All my crystals have been retuned with vibrational sound and bathed in moonlight under a copper pyramid.