2. Noun. (mineral) A melilite mineral of the sorosilicate group, containing calcium, magnesium, silicon, and oxygen and having the chemical formula Ca2Mg[Si2O7]. ¹
¹ Source: wiktionary.com
2. Noun. (mineral) A melilite mineral of the sorosilicate group, containing calcium, magnesium, silicon, and oxygen and having the chemical formula Ca2Mg[Si2O7]. ¹
¹ Source: wiktionary.com