synadelphite
noun
syn·a·del·phite
ˌsinəˈdelˌfīt
plural -s
: a mineral (Mn,Mg,Ca,Pb)(AsO4)(OH)5 composed of a basic arsenate of manganese often with other elements (such as magnesium, calcium, lead) and occurring in black prismatic crystals and grains (hardness 4.5, specific gravity 3.5)
Word History
Etymology
German synadelphit, from Greek synadelphos one that has a brother or sister (from syn- + adelphos brother) + German -it -ite
- coming right up
- coming round
- coming through
- coming to
- coming to grief
- coming to grips with
- coming to pass
- coming to terms
- coming together
- coming under
- coming up
- coming up against
- coming up empty
- coming up roses
- coming up to
- coming up with
- coming-of-age
- coming-out
- comingle
- comingled
- comingles
- comingling
- comings
- comings and goings
- comino