Histology slide of a solar lentigo. Liver spots (also known as age spot, solar lentigo, Lentigo senilis, Old age spot, Senile freckle) are blemishes on the skin associated with aging and exposure to ultraviolet radiation from the sun.istology slide of a solar lentigo. Liver spots (also known as age spot, solar lentigo, Lentigo senilis, Old age spot, Senile freckle) are blemishes on the skin associated with aging and exposure to ultraviolet radiation from the sun.
Tanzanite is a stone of transmutation, shifting from lilac-blue to sapphire blue and into deep blue-violet. In faceted form it is stunning, celebrated as the Gemstone of the 20th Century and first promoted by the New York jewelers, Tiffany & Co. who created magnificent pieces to showcase this stone.
Tanzanite is a gorgeous stone, with its unique cobalt blue colouring that has a red flash on certain angles. Tanzanite is trichroic, meaning in has 3 distinct colours depending on your viewing angle. Whats more its part of the zoisite family â a diverse crew including pink Thulite, green Anyolite (the green in ruby zoisite), along with the blue Tanzanite. Even more cool is that its part of the epidote family.