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本莫氏硬度测试笔笔头镶嵌天然工业金刚石，金刚石原料源自中国湖南省常德市沅江配套金刚石产业项目；钻石采用黄铜冷镶工艺固定，笔身外壳为不锈钢材质。整体净重47克，外形尺寸9
Hunan Province
Katanga Province
Dimension 4
Locality: Dachang Mine
Pale Mint Cubic Fluorite with Stibnite Inclusion US Showroom 本莫氏硬度测试笔笔头镶嵌天然工业金刚石，金刚石原料源自中国湖南省常德市沅江配套金刚石产业项目；钻石采用黄铜冷镶工艺固定，笔身外壳为不锈钢材质。整体净重47克，外形尺寸9This cubic fluorite specimen originates from Dachang Mine, Qinglong, Guizhou Province, China. It is composed of stacked intergrown cubic fluorite crystals with perfect cubic crystal form and distinct cubic cleavage. The fluorite presents uniform pale mint green tone, featuring soft waxy to sub vitreous luster and moderate translucency. A slender acicular stibnite crystal is completely enclosed inside the largest host fluorite cube, penetrating the
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