Single Anthracite Tumbled Gemstone approx size 35mm to 25 mmAnthracite literally means a type of coal and is a hard compact variety of mineral coal that has a high lustre. It has the highest carbon count and contains the fewest impurities of all coals despite its lower calorific content.As this is a natural product size, patterning and colour will vary slightly. Price is for one shell, group photo shows variety.The information given for this item is not intended as diagnosis, treatment or prescription for any disease, nor is it presented as an alternative to regular medical attention. If you are in need of medical attention please contact a health professional. Some information we supply is obtained from historical sources, own experiences or represent opinions of a published author.
