indendirite

Indendirite is a mineral first described in 2014. Its discovery was made in the Tsumeb mine in Namibia, a location renowned for its diverse and unique mineral specimens. The mineral is named after the dendrite, a branching crystalline structure, reflecting its characteristic appearance. It is a relatively rare mineral, found in small quantities.

The chemical formula of indendirite is Na(Ca,Na)2(Mg,Ca,Na)2Be2(PO4)3. It belongs to the phosphates group of minerals. Its crystal system is monoclinic. Indendirite typically appears as small, white to colorless crystals, often exhibiting a fibrous or acicular habit. These needle-like crystals can aggregate to form complex, branching patterns, which is the source of its name.

Indendirite is formed under specific geological conditions, likely involving hydrothermal alteration processes within the Tsumeb ore deposit. The presence of beryllium, sodium, calcium, and magnesium in its composition points to a complex formation environment. While not a commercially significant mineral, indendirite is of interest to mineralogists and collectors due to its rarity and distinctive morphology. Its association with other rare minerals found at Tsumeb further enhances its scientific value. Further research may uncover more about its geological occurrence and properties.