Quartz crystal is a "feel better" stone - it improves your quality of life, makes you feel happier and re-energizes you in all situations. It channels any energy, so helps any condition.
Physical: helps diabetes, ear infections, hearing and balance, heart health, malaise, multiple sclerosis (MS), myalgic encephalitis (ME), obesity, pain or discomfort, spinal health, tinnitus, weight loss.
Emotional: focuses the mind, aids meditation and relives negativity.
(source: The Crystal Healer by Philip Permntt)
Size: 3 3/4" x 2 1/4" - you will also receive a crystal meaning card
**Please understand the above description is not a promise to cure ailments. Points of the description have been taken from my favorite crystal books and online resources.**