How to Determine The Purity of Karat Gold Jewelry using Water Displacement Formula AIR OVER WATER to Find SG Density! TBBW STYLE!
Video Features ring weighing 4,55 grams in Air
Ring weighs 0,40 grams in water
Formula WIA (Weight in Air)
_______________________ = Specific Gravity SG (Density)
WIW (Weight in Water)
SG for this ring is 11.375 g/cm3 as expected for 10K Gold.
*Mounting is White Gold alloy soldered onto the yellow gold casting. This ring fits a 4,0 mm Round brilliant or a diamond 0,25 carat center in the white gold four prong mounting.
*I hope that viewers enjoy this video feel free to leave a comment, or question.
Sincerely,
TBBW
24 авг 2022
