About Treated Turquoise. Note: There is very little hard, natural gem quality turquoise on the market. Hence, in most cases, some sort of hardening treatment of this ancient, relatively soft mineral is needed ... especially for strung beads to help prevent breakage during the drilling and tumble polishing processes.
So if you begin to starve yourself for 2 days you will not lose much weight.. it won't be as dramatic as you think it would be. Try cleaning your colon it is more effective at dropping unwanted pounds from the fecal matter, gas and toxins that have accumulated within your intestines.
To answer your question I would say you would lose about 1 kg of body weight for 4 days of starvation. It isnt much and it wont be worth the struggle it takes to control your hunger and the fact that it will be mostly muscle that you have lost in terms of the weight that you lost.