color - Red
Cut - gem cut Ruby
Bigger Ruby as shown on display
Ruby carries the frequency of the enlightened base chakra. It stimulates the flow of life-force energy or chi through the body, strengthens one’s ability to meet one’s needs and manifest one’s desires, and can be a catalyst for the activation of the kundalini.
Ruby is a traditional prosperity stone. It assists one in meeting one’s needs on all levels of being and is particularly good at attracting wealth. It stimulates sexual energy and desire and can aid one in overcoming sexual dysfunction and some types of infertility.
Simmons, Robert. The Book of Stones, Revised Edition (p. 410).