This particular sodalite is from the Brazil, which is known for rich, royal blue/purple specimens. This sodalite is A+ quality and has a VERY deep color. This stone is sold in 1/2 ounce units and is great for jewelry embellishments and/or woodworking inlay. This material is considered to be medium to fine, ranging between 2 millimeters to 0.25 millimeters. This product is NOT man-made, mixed with resin, or stabilized. Stone authenticity is extremely important to all artisans; therefore, we strive to validate the source of all our minerals before they are crushed. Please see product images for color, size range, and quality. Picture taken in full - material is dry.