Vesuvianite - Wikipedia
Vesuvianite, also known as idocrase, is a green, brown, yellow, or blue silicate mineral. Vesuvianite occurs as tetragonal crystals in skarn deposits and limestones that have been subjected to contact metamorphism. [3] It was first discovered within included blocks or adjacent to lavas on Mount Vesuvius, hence its name. Attractive-looking ...
Vesuvianite & Idocrase: two names for the same gem mineral - Geology.com
Vesuvianite, also known as idocrase, is a calcium aluminum silicate mineral with a chemical composition as follows: (Ca,Na) 19 (Al,Mg,Fe) 13 (SiO 4) 10 (Si 2 O 7) 4 (OH,F,O) 10 [1]. It usually forms during contact metamorphism or hydrothermal metamorphism of carbonate rocks and is found in limestone , dolomite , marble , granulite, or skarn .
符山石 - 百度百科
符山石（idocrase），岛状结构硅酸盐矿物，因细小完好的晶体首次（1795年）发现于意大利的Vesuvius（维苏威）火山，故又称“vesuvianite”。 符山石通常产于花岗岩与石灰岩接触交代的矽卡岩中与石榴石、透辉石、硅灰岩等共生，主要产地为意大利、肯尼亚、美国、加拿大、阿富汗等，在我国河北省涉县符山发现过符山石巨晶 。 化学式为Ca10（Mg，Fe）Al4[Si2O7]2[SiO4]5（OH，F）4，四方晶系，空间群D4 4h-P4/nnc，晶体 …
符山石 - 维基百科，自由的百科全书
符山石 （英語： Vesuvianite、Idocrase）又名 維蘇威石，是一種 雙矽酸鹽礦物，顏色常呈現綠色、棕色、黃色或藍色，該礦物比重為3.4， 莫氏硬度 為6.5。 符山石常以四方晶系的晶型形成於經過 接觸變質 的 矽卡岩 沉積物和 石灰岩 中 [3]。 符山石最初在 維蘇威火山 的 熔岩 中被發現的，因此得名。 外觀好看的晶體有時候會被切割成 寶石。 在維蘇威火山和 皮埃蒙特大区 都靈 附近的阿拉山谷都有出產結晶良好的標本 [5]。
维苏威石（Idocrase）：性质、形成、用途、矿床 » 地质科学
2024年7月1日 · 维苏威石，也称为idocrase，是一种复杂的钙铝硅酸盐矿物，化学式为(Ca, Na)19(Al, Fe, Mn)13(Mg, Fe)5(Si, Al, B)18O68(OH,F) )4. 这种矿物以首次发现的意大利维苏威火山命名。
Idocrase Gemstone Information & Essentials - GemSelect
Idocrase gemstones are believed to offer a range of benefits, including emotional balance, enhanced intuition, and spiritual growth. Caring for your idocrase jewelry is crucial to preserving its longevity and beauty. Exploring the different varieties and origins of idocrase gemstones can deepen your appreciation of this unique gemstone family.
Idocrase Vesuvianite Gemstones - GemSelect
Idocrase is a rare gemstone, usually found in shades of green but sometimes in yellow-brown or pale-blue. Idocrase belongs to the silicate group of minerals. While the name idocrase is used for rare gemstone-quality specimens, the mineral is usually known by the name vesuvianite, since the first samples were found on Mount Vesuvius.
Idocrase - The Gemology Project
2009年6月1日 · The optical character of idocrase is uniaxial with mostly a negative optic sign. Hydroxyl rich gemstones may be uniaxial +. Sometimes idocrase can be isotropic or biaxial +, in some zoned crystals the optic nature can be biaxial in some areas and uniaxial in other.
Idocrase Meaning: Healing Energy, Geology, & History - Moonrise …
Idocrase brings balance and harmony to our mind, heart, and body, allowing our spirit to be blissfully free and able to manifest our true desires. It aligns our thoughts, words, actions, and even our conscious and subconscious beliefs with whatever most supports our Highest Good.
16.70.01: Idocrase - Geosciences LibreTexts
Idocrase was first discovered on Mount Vesuvius and originally named vesuvianite in 1795 by the famous mineralogist Abraham Gottlob Werner. The French mineralogist Rene Just Hauy suggested it should be named Idocrase four years later.