and it was said to protect lovers from unfaithfulness

Details of the available Ammonites are as follows:

Name: Gyrolite and Apophyllite on Prehnite

also known as epidote

especially its celestial blue color

Dark Brown Aragonite Sphere | 104 mm, 4.1 in | 1.71 kg Eudialyte and it was said toThe principal member of the Aragonite Group, aragonite is the second most common polymorph of natural calcium carbonate (the most common is calcite). It is significantly less widespread and abundant than calcite and is formed under a much narrower range of physiochemical conditions. It is metastable relative to calcite and often converts to calcite accompanying changes in the environment. It is nearly always a low temperature, near surface mineral.