Valentinite

Valetinite with pyrite from the San José Mine, Oruro City, Bolivia (size: 3.9 x 2.8 x 1.5 cm)

Valentinite is an antimony oxide mineral with formula Sb₂O₃. Valentinite crystallizes in the orthorhombic system and typically forms as radiating clusters of euhedral crystals or as fibrous masses. It is colorless to white with occasional shades or tints of yellow and red. It has a Mohs hardness of 2.5 to 3 and a specific gravity of 5.76. Valentinite occurs as a weathering product of stibnite and other antimony minerals. It is dimorphous with the isometric antimony oxide senarmontite.

单词	valentinite
释义	valentinite /'væləntinait/ 英汉-汉英词典 n. 锑华词组 \| 习惯用语您要查找的是不是： valentine n. 情人；情人节礼物；(姓氏)瓦伦丁 Valentina 瓦伦蒂娜 Valentin n. 瓦伦汀（男子名） valentinite n. [地质] 锑华英语百科 Valentinite Valentinite is an antimony oxide mineral with formula Sb₂O₃. Valentinite crystallizes in the orthorhombic system and typically forms as radiating clusters of euhedral crystals or as fibrous masses. It is colorless to white with occasional shades or tints of yellow and red. It has a Mohs hardness of 2.5 to 3 and a specific gravity of 5.76. Valentinite occurs as a weathering product of stibnite and other antimony minerals. It is dimorphous with the isometric antimony oxide senarmontite.
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valentinite /'væləntinait/

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Valentinite