Stocking a large range of high-quality collector mineral specimens & crystals. Welcome into our online store and explore the extensive array of minerals, crystals, gems, precious and semi-precious stones, and models of minerals, rocks and crystals for educational purpose we have to offer.
Shigaite is a mineral characterized by the formula NaAl3(Mn2+)6(SO4)2(OH)18·12H2O, commonly found in the form of small hexagonal crystals or thin layers. It was first identified in 1985 in Shiga Prefecture, Japan, which is reflected in its name. A major revision of its chemical formula occurred in 1996, revealing sodium as a previously unrecognized component.
For orders exceeding AU$750, we provide complimentary shipping (economy, without insurance) for up to 1,000 grams worldwide. We frequently have promotions for free shipping and are happy to combine your orders for added convenience.
Hassle-Free Exchanges
If you're not completely happy with your purchase, please reach out to us for assistance with an exchange or return. 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, or radioactive. Thank you for your understanding!
Choosing a selection results in a full page refresh.
