Font Size: a A A

Laser Raman Spectroscopy Study Of Crystalline Minerral Inclusions

Posted on:2017-12-08Degree:MasterType:Thesis
Country:ChinaCandidate:H LinFull Text:PDF
GTID:2310330536459460Subject:Mineralogy, petrology, ore deposits
Abstract/Summary:PDF Full Text Request
Laser Raman spectroscopy is a technology,which based on light scattering frequency change for qualitative quantitative analysis of material components.Compared with infrared spectrum testing technology,this kind of technology is more rapid and accurate.And it generally does not destroy samples.This article uses the laser Raman technology testing mineral inclusions in the crystal.It provides experient basis and market value assessment for the research of inclusions in the crystal.Using laser Raman technology as the main means to test crystal samples,and Using infrared spectroscopy for assist test.I found the rutile,hematite,goethite,lepidocrocite,tourmaline,anatase,actinolite,epidote,chlorite,dumortierite,garnet,pyrite,calcite,aegirine,pyrophyllite and other 15 kinds of mineral inclusions in the crystal,The study found that internal inclusions of gold hair quartz and Silver hair crystal is rutile.The internal inclusions of green hair quartz is actinolite or epidote.The internal inclusions of Purple hair crystal is hematite and lepidocrocite.The internal inclusions of blue hair crystal is dumortierite.The internal inclusions of black hair crystal is tourmaline or aegirine.The internal inclusions of Green ghost crystal is chlorite.The internal inclusions of red ghost crystal is hematite and lepidocrocite.The internal inclusions of yellow ghost crystal is goethite.The internal inclusions of white ghost crystal is clay minerals.In addition in the collected samples we also found granular rutile,anatase,garnet,pyrite,calcite and flake pyrophyllite inclusions.The market value of these crystals is related to its intensive degree of containing inclusions,rarity degree and some special effect such as cat's eye effect,six shooting star effect.
Keywords/Search Tags:Crystal, Laser Raman, mineral inclusion, morphology, The market value
PDF Full Text Request
Related items