Aragonite & Calcite
Gem NotesINTRODUCTION
Just as graphite and diamond have the same chemical composition but crystallize in two different systems, so is the case with aragonite and calcite. Both have the formula CaCO3, aragonite in the orthorhombic system and…
GemWorld articles are accessible by GemGuide members only. To access our archive of articles and get many other great features and benefits, become a member now!
Become a member