Be2BO3(OH)
Be₂BO₃(OH)
These samples of hambergite are displayed in the Smithsonian Museum of Natural History. Hambergite is a oxide mineral of beryllium and boron with the composition Be2BO3(OH). The sample at left is about 3 x 5 cm and is from Imalo, Madagascar.
这些hambergite样品陈列在史密森尼自然历史博物馆中。hambergite是一种含铍和硼的氧化物矿物,其化学式为Be₂BO₃(OH)。左侧的样品尺寸约为3 x 5厘米,来自马达加加的Imalo。
The hambergite gems are 40.2 and 5.9 carats and are from Madagascar. With a Mohs hardness of 7.5, they are hard enough to make durable gems.
哈姆伯格石宝石重40.2和5.9克拉,来自马达加斯加。其莫氏硬度为7.5,足够坚硬,可以制成耐用的宝石。
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