aksaite

{{Infobox mineral | name = Aksaite | boxwidth = | boxbgcolor = | image = Aksaite.jpg | imagesize = | alt = | caption = Pale grey crystals of aksaite | category = Nesoborates | formula = Mg[B6O7(OH)6]·2H2O |IMAsymbol=Aks | strunz = 6.FA.05 | dana = 26.6.4.1 | system = Orthorhombic Dipyramidal class | symmetry = Orthorhombic H-M symbol: (2/m 2/m 2/m) Space group: Pbca | unit cell = | molweight = | color = Colorless, white to pale grey | habit = | twinning = | cleavage = Distinct/Good; Probable on {100} and {010} | fracture = | tenacity = | mohs = 2.5 | luster = | streak = White | diaphaneity = Transparent to translucent | gravity = | density = | polish = | opticalprop = Biaxial (−) | refractive = | birefringence = δ = 0.055 | pleochroism = | 2V = Measured = 88°; Calculated = 78° | dispersion = None | extinction = | length fast/slow = | fluorescence = | absorption = | melt = | fusibility = | diagnostic = | solubility = | impurities = | alteration = | other = | prop1 = | prop1text = | references = }}

Aksaite (Mg[B6O7(OH)6]·2H2O) is a mineral found in Kazakhstan.