Although it is a very common mineral gem quality materials are extremely rare. While people have adorned themselves with blue stones for centuries the quality and variety available today are unsurpassed. Blue is one of the rarest colors in nature. Buy gemstone rough at wholesale rates from dashrath international. Natural blue sapphire rough gemstone rough 10gm loss rough sapphire raw loss rough blue sapphire jewellry gemstone raw rough saragemhub.
Read on to learn how to assess quality in blue gemstones from popular and well known species to rarely seen. Nevertheless blue gemstones are always in demand for jewelry. Apatite is the defining mineral for 5 on the mohs scale and it is known to occur in a wide variety of colors including a paraiba like blue green. The finest of these blue crystals is known as the paraiba tourmaline which is among the most expensive of blue gemstones owing to its brilliant turquoise color. Apatite is composed of calcium phosphate the same material that makes up our teeth and bones.
5 out of 5 stars 79 79 reviews 2 49. 5 out of 5 stars 79 79 reviews 2 49. Read on to learn how to assess quality in blue gemstones from popular and well known species to rarely seen. Although it is a very common mineral gem quality materials are extremely rare.
