Qing dynasty white crystal glasses are worth money or tea crystal glasses are worth money

White crystal glasses are worth money. White crystal stone eyeglasses can be made into myopia glasses, presbyopia glasses, computer goggles, relative to the resin lenses, really natural crystal eyeglasses advantage of good thermal conductivity, and then hot summer, will be very cool, so the Qing dynasty white crystal eyeglasses are very valuable. Eyeglasses, a simple optical device made to correct vision or protect the eyes.