CRYSTALS2COLLECT A.C.N 651.525.727 Pty Ltd
CORDIERITE (thumbnail)
CORDIERITE (thumbnail)
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Cordierite, also known as iolite in gemology, is a cyclosilicate composed of magnesium, iron, and aluminum. It typically contains iron and exhibits a solid solution between magnesium-rich cordierite and iron-rich sekaninaite, represented by the series formula: (Mg,Fe)2Al3(Si5AlO18) to (Fe,Mg)2Al3(Si5AlO18). A high-temperature polymorph, indialite, shares a structure with beryl and features a random distribution of aluminum within the (Si,Al)6O18 rings. Cordierite is synthesized for high-temperature applications, including catalytic converters and pizza stones.
Shipping & Returns
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Dimensions and Weight
Dimensions and Weight
Dimensions and Weight are mentioned n the product description and will be used during check out to calculate the shipping costs. For example: 55 45 25 127 means Length 55 mm, Width 45 mm, Height 25 mm, Weight 127 grams. The weight is the approximate nett weight of the specimen including the mount (where applicable).
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If you're not completely happy with your purchase, please reach out to us for assistance with an exchange or return within 20 days after receiving your order. We kindly ask that you do not send back any items without first consulting us for guidance. Please be aware that we cannot accept returns for items that are broken, damaged, radioactive or where returns have been limited or excluded in our Terms of Service or announcement. Thank you for your understanding!