Adamite has altered to the rare purple manganoan variety. This one is yellowish on the sides with purple terminations, Another outstanding piece at this price.Crystals up to 4-5 mm. Specimen from Level 5, Mina La Ojuela, Mapimi, Durango, Mexico. Specimen is 6 cm (2-3/8") wide x 4.5 cm (1-3/4") deep x 2.5 cm ( 1") high. Extremely rare from 1980's. Item MAG003