Ophicalcite is a recrystallized limestone composed of calcite and serpentine, formed by dedolomitization of a siliceous dolomite.
- A mottled green rock from Ireland.
Ophicalcite information at mindat.org
Copyright © Jolyon & Katya Ralph 1993-2020.
. Locality, gem & photograph data are the copyright of the individuals who submitted them.
For more information please contact the
Gemdat.org is an online information resource dedicated to providing free gemmological information to all.