هماتیت
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Hematite, also spelled as haematite, is a common iron oxide with a formula of Fe₂O₃ and is widespread in rocks and soils. Hematite forms in the shape of crystals through the rhombohedral lattice system, and it has the same crystal structure as... Wikipedia
Hematite, also spelled as haematite, is a common iron oxide with a formula of Fe 2O3 and is widespread in rocks and soils. Hematite forms in the shape of ... Streak: Bright red to dark red Unit cell: a = 5.038(2) Å; c = 13.772(12) Å; Z = 6 Specific gravity: 5.26 Fracture: Uneven to sub-conchoidal
هماتیت (به انگلیسی: Hematite) که به معنی "خون قرمز" است، در متنهای کهن فارسی به نام شادنه، شادنج، حجرالدم، حجر هندی، آهن چینی، حجرالطور و شابانگ آمدهاست، با فرمول ... فرمول شیمیایی : Fe2O3 نام دیگر : Hematite، شادنه،حدید منشأ تشکیل : ماگمائی - هیدروترمال رنگ خاکه : قرمز گیلاسی، سرخ
Hematite, heavy and relatively hard oxide mineral, ferric oxide, that constitutes the most important iron ore because of its high iron content (70 percent) and its ...
Hematite Group. The iron analogue of Corundum, Eskolaite, and Karelianite. Hematite is rather variable in its appearance - it can be in reddish brown, ...
What is Hematite? Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe ... Diagnostic Properties: Red streak, specific gravity Chemical Composition: Fe2O3 Chemical Classification: Oxide Streak: Red to reddish brown
Comments: Specular hematite rich with crystalline grains of reddish brown defernite. Location: Kombat Mine, Kombat, Grootfontein District, Otjozondjupa Region, ...
Hematite. Hematite (α-Fe2O3) is the thermodynamically stable phase in the iron oxide family and has many advantages, such as natural abundance, ...
Hematite can be formed by deuteric high temperature oxidation of titanomagnetite during cooling or through the inversion of titanomaghemite during later ...
On Earth, the shiny grey mineral has been used to make jewelry for hundreds of years. On Mars, grey hematite may help prove whether large amounts of liquid ...
Amazon.com : Hematite - Healing Stone, Metaphysical Healing, Chakra Stone : Everything Else.
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