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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Clarity: Top crystal
such as green
This piece displays extremely well with a beautiful crusted exterior and is a nice size showing multiple characteristics of the type of material
Weight: 117 Grams / 4
Brown Aragonite Sphere | 67 mm, 2.6 in | 427 grams Heulandite Clarity: Top crystalThe 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.
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