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author:

汤德平 (汤德平.) [1] (Scholars:汤德平) | 江爱耕 (江爱耕.) [2] | 罗维英 (罗维英.) [3]

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Abstract:

产于福建明溪的石榴石有两种类型.一种为紫红色,具有主波长585~588nm,饱和度0.569~0.629,折射率1.74,密度3.65~3.78g/cm3;另一种为褐红色,主波长595~600nm,饱和度0.866~0.939,折射率1.75~1.76,密度>3.8g/cm3.在RI-D图上,前者属镁铝榴石,而褐红色的石榴石落在铁铝榴石—镁铝榴石区域内.明溪石榴石含有特征的钉状包裹体.电子探针分析表明,紫红色的石榴石中含有较高的Cr,而褐红色的石榴石中则富含Fe和Ti.文章还探讨了明溪石榴石的吸收光谱特点及颜色成因.

Keyword:

宝石 明溪 石榴石

Community:

  • [ 1 ] [汤德平]福州大学
  • [ 2 ] [江爱耕]福州大学
  • [ 3 ] [罗维英]福建省清流县矿产资源管理局

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2001

Issue: 1

Volume: 29

Page: 64-66,73

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WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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