The Sacral Chakra, color Orange, located below  the navel,  in the lower abdomen. Archangel Gabriel is the angel associated with this Chakra. 
This chakra is connected to your sense of self-worth, sexuality, pleasure and creativity.
This Chakra is the life force energy that allows you to enjoy your life on earth.  When out of balance you may form addictions to sex, food, drugs, and gambling.
When balanced you will enjoy the pleasurable things life as to offer, including sex and intimacy, having a sense of wellness.
SCENT:
ORANGE... Helps lift your energy to get it moving throughout your energy system. When feeling depressed, jealous, resentful, or living in the mode of scarcity, this scent will deliver a feeling of being grounded and a sence of being joyful.
STONES...
TIGERS EYE... Helps heighten your primal connection so you may lead with courage
RED JASPER...Helps to bring forth compassion for yourself and others
CARNEWLIAN... Firey stone helping to unleash your creatvity and bring forth your hidden gifts. Reminding you that life is jouful, uplifting your vibration bringing in inspiration and passion, as you move forward on your path.
MOUKAITE...Grounding energy allowing you to feel supported.  Helps with embracing change while resolving painful situations.
SUNSTONE...Promotes deep emotional healing, increasing youir confidence and self worth.