“Dharani’s themes are luck, abundance, wealth and beginnings. Her symbols are baskets (filled), basil (sacred plant), rice and seedlings. In Indian mythology, Dharani is the wealth-providing, luck-bringing, abundant aspect of Lakshmi. This prosperity, which She freely offers to us when our storehouses grow scant, is potently portrayed in artistic renderings, which show Her with an overflowing basket of rice or seedlings.
Around this time of year, people in India celebrate Diwali, a festival of lights, which is the beginning of the Hindu new year. This festival also venerates Dharani in the hopes of getting the new year off to a really good start.
To invoke Dharani’s good fortune, wash your floors, car, shoes, pets, and/or clothing with basil water to rid yourself of any lingering bad luck. Since basil is Dharani’s sacred herb, it banishes any energy of which the Goddess doesn’t approve!
Light candles carved with your personal good-luck emblems to that the shadows in your life will be free. When the flam melts the image, Dharani’s magic for good fortune is released (if you like, anoint that with a little basil oil, too).
Finally, to bless anyone visiting your home or desk today, fill a basket with rice cakes, offering some to any passers-by. This way you share the wealth and allow the Goddess to bring Her prosperity to many more lives.”
(Patricia Telesco, “365 Goddess: a daily guide to the magic and inspiration of the goddess”.)
While researching this Goddess, I found that She was an avatar of Lakshmi and apparently a minor Goddess. “Dharani (also dharini), in Hinduism as mentioned in epic and Puranic texts, is a Goddess, the consort of Parasurama (the sixth avatar of Vishnu), and avatar of Goddess Laksmi.
On Exoticindiaart.com, I found that while “Kamala is denotative of [Lakshmi’s] form as Lotus Goddess; Dharini [is] suggestive of Her immense power to bear, is denotative of the earth and thus of Her Bhoodevi form.” 
Exoticindiaart.com, “Lakshmi – The Lotus Goddess“.
Lowchensaustralia.com, “Indian Goddesses – D“.
Biharlokmanch.org, “About Lakshmi and her various Avatars“.
Lotussculpture.com, “Lakshmi – The Hindu Goddess of Wealth“.
Took, Thalia. A-Muse-ing Grace Gallery, “Sri Lakshmi“.