$850中位数
1售出(12 个月)
$850最近成交
近期成交查看更多
在售 2 个 · US$200 USD
图库中有 6 个
Anapaite 是一种水合的钙铁磷酸盐矿物。它以无色至淡蓝绿色或绿色晶体形式形成,晶体可呈透明至半透明,常具有玻璃光泽到树脂光泽。典型晶形为柱状至板状,有时从富含磷酸盐的隐伏热水环境中形成小的聚集体。它的化学组成包含钙和铁,处于磷酸盐框架中,结构中嵌有水分子,这使其在干燥条件下相对稳定性较低。
著名样品来自乌克兰,在那里矿物收藏者在热水区遇到与其他磷酸盐矿物相关的晶体,晶体形成良好。局部地质条件有利于与富铁和富钙的母岩紧密共生, Producing crystals that are attractive for their color and clarity. Collectors prize Anapaite for its crisp crystal forms, subtle hues, and the rarity of well-developed specimens from accessible localities. While not among the most famous phosphates, it offers satisfying aesthetic and geological value for focused collections.