More specifically, the invention relates to a lamp comprising a translucent crystal mineral which can be made from selenite-variety crystalline gypsum, all varieties of quartz or calcites. The invention also relates to the production method thereof and to an improved conne...
Compounds for reducing ultraviolet degradation of a variety of substrates are known and have been used in many fields, including topical skin creams, eyeglass and window coatings, and the like. These compounds can be organic or inorganic in nature. For example, transparent iron oxides, also known...
More specifically, the invention relates to a lamp comprising a translucent crystal mineral which can be made from selenite-variety crystalline gypsum, all varieties of quartz or calcites. The invention also relates to the production method thereof and to an improved connection system which provides ...
More specifically, the invention relates to a lamp comprising a translucent crystal mineral which can be made from selenite-variety crystalline gypsum, all varieties of quartz or calcites. The invention also relates to the production method thereof and to an improved connection system which provides ...