General Information | |||||||
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A variety or type of: | Tektite | ||||||
Physical Properties of Bikolite | |||||||
Mohs Hardness | 5.5Blue Chart Gem Identification (2010) , | ||||||
Specific Gravity | 2.34 to 2.51Blue Chart Gem Identification (2010) , | ||||||
Optical Properties of Bikolite | |||||||
Refractive Index | 1.490 to 1.520Blue Chart Gem Identification (2010) , | ||||||
Crystallography of Bikolite | |||||||
Crystal System | AmorphousBlue Chart Gem Identification (2010) , | ||||||
Further Information | |||||||
Mineral information: | Bikolite information at mindat.org | ||||||
Significant Gem Localities | |||||||
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