Eczema, or atopic dermatitis, is a chronic, allergic skin condition. It is most common in infants and young children with a family history of asthma and allergies. Patchy areas of skin become dry, itchy, and irritated.czema, or atopic dermatitis, is a chronic, allergic skin condition. It is most common in infants and young children with a family history of asthma and allergies. Patchy areas of skin become dry, itchy, and irritated.
The mineral is the pure form, and Dolomite rock is composed mostly of Dolomite but also with impurities such as Calcite, Quartz, and Feldspar.
Dolomite differs from calcite. CO3.enough dolomite or dolomitic limestone. in the addition of magnesium ions to make the formula. Dolomite at present time. yet massive layers of dolomite can be found in ancient rocks. but during a process call diagenesis the calcite and/or aragonite is altered to dolomite.