31. Interstate 80 exit 56 provides access to Aragonite . 32. Genera added from the Involutinida are of aragonite . 33. Unlike plywood, though, each aragonite rod is, in turn, also reinforced. 34. Calcium carbonate occurs in two common polymorphs ( crystalline forms ) : aragonite and calcite. 35. The most important mineral phases have been identified as hydroxyapatite, silica, and aragonite . 36. Among them, Ochtinsk?Aragonite Cave is one of three aragonite caves in the world. 37. Among them, Ochtinsk?Aragonite Cave is one of three aragonite caves in the world. 38. This reduction in the Mg / Ca ratio favors the precipitation of calcite over aragonite . 39. Aragonite on the other hand, is the dominant mineral in cool marine water environments.40. Cement found on the sea floor is commonly aragonite and can take different textural forms.
