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Jadeite

Jadeite is type of jade, a fibrous aggregate composed of pyroxene minerals, mainly hard rock minerals. The main components of jadeite include hardstone, iron ore and so on. In ancient times, jadeite was a kind of bird living in the south with very beautiful colors, usually blue, green , red and so on. Generally this …

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Jade Roller Effects of Migraine

Migraine is the most common clinical type of primary headache, clinical episodes of moderate to severe, throbbing-like headache as the main manifestation. The headache is mostly lateral, usually lasting 4-72 hours, may be accompanied by nausea, vomiting, light, sound stimulation or daily activities can aggravate the headache, quiet environment, rest can relieve the headache. Migraine Causes …

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The Introduction To Hematite Ornament

The chemical composition of hematite is Fe2O3, an oxide mineral of hexagonal crystal system. The iron-black, metallic lustrous flaky hematite aggregates are specular hematite. Gray, metallic luster of the scale-shaped hematite assemblage is mica hematite. Hematite is an extremely widely distributed iron mineral in nature, is an important raw material for ironmaking, and can also …

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