Brookite
Brookite（矿物名）
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These samples of brookite are displayed in the Smithsonian Museum of Natural History. Brookite is an oxide mineral of titanium with the composition TiO2 . This sample is about 5x2 cm and is from Saulspitze, Virgen, Salzburg, Austria. 这些brookite样品陈列在史密森尼自然历史博物馆中。brookite是一种含钛的氧化物矿物，化学式为TiO₂。该样品尺寸约为5厘米×2厘米，产自奥地利萨尔茨堡的Vирген（Virgen）。
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These two samples of Brookite are from Magnet Cove, Arkansas. The sample at left is about 4x4 cm. 这两个 Brookite 样品来自美国阿肯色州 Magnet Cove。左边的样品大约是 4 厘米见方。
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Brookite in wafer-like crystals is embedded in this larger rock sample along with small quartz crystals about the size of rice grains. The brookite crystals measure about a centimeter. 在这一较大的岩石样本中，板钛矿以类薄片状晶体的形式存在，同时还嵌有大小约为米粒的细小石英晶体。板钛矿晶体的尺寸大约为一厘米。
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The larger sample is about 15x15 cm and is from Fronolen, Tremadoc, Wales. 较大的样本约为15厘米×15厘米，来自威尔士的弗罗诺恩（Fronolen）镇。
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Mindat: Brookite
Mindat: Brookite（专名或术语）
| Minerals
矿物 |
索引
| HyperPhysics*****Geophysics
HyperPhysics ***** 地球物理学 | R Nave |
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