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.
Hübnerite, a mineral composed of manganese tungsten oxide (MnWO4), represents the manganese endmember of the manganese–iron wolframite solid solution series. This mineral typically manifests as reddish-brown to black monoclinic prismatic crystals with a submetallic luster, often exhibiting flattened forms and fine striations. With a specific gravity of 7.15 and a Mohs hardness of 4.5, it is characterized by its transparency to translucency and perfect cleavage.
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.
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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. 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!
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