Natural gemstone Jewelry Fundamentals Explained
Sunstone is often a variety of plagioclase feldspar that displays a spangled visual appearance, due to reflections of red hematite.Amethyst is considered the most important gemstone inside the quartz team. Amethyst ranges in shade from pale lilac to deep reddish-purple.Jade can check with two separate gems, nephrite and jadeite, with nephrite stayi