25) Large Septarian Yellow Calcite Crystal
25) Large Septarian Yellow Calcite Crystal
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£23.00 GBP
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Septarian Calcite Beautiful Septarian Crystal, expertly polished and a very striking piece Size : 10 x 5 x 6 cm approx.Weight : 439g approx.Location : MadagascarYou will receive the exact crystal pictured Septarian: A result of volcanic eruptions, dead sea life was chemically attracted to the sediment around them, forming mud balls. As the ocean receded, the balls dried and cracked. Due to their bentonite content they also shrank in size and basically made the Fossil explode, creating the cracks inside. As decomposed shells seeped down into the cracks in the mud balls, calcite crystals formed. The outer thin walls of calcite then transformed into aragoniteFACEBOOK ~ Distinction Crystals & FossilsDistinction ~ Excellence that sets someone or something apart from others.
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