Tiffany & Co. is a world-renowned jewelry brand that has been crafting exquisite pieces since 1837. Their store in Columbus, Ohio, located on The Strand, …
What precautions should I take when using lead crystal food service products?
答:
Crystal food service items containing lead are referred to as lead crystal. Lead crystal contains 24% lead. Consuming foods or beverages that have been kept or served in...
广告DiamondCut Is Considered The Most Important Of The Four C's: Cut, Clarity, Color & Carat. A Diamond's Cut Refers To How Well-Proportioned The Dimensions Of A Diamond Are.