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Formula: BeAl[SiO4]OH
Mineral class: silicates Crystal system: monoclinic Mohs scale: 7.5 Density (g/cm3): 3.1 Cleavage: different Colors: colorless, yellowish, green, blue Luster: vitreous Fluorescence: - Pleochroism: slightly greenish Largest Euclase: 12 cm? Deposits: Brazil, India, Zimbabwe, Tanzania, Russia, Zaire Discovery: 1792 1st Description: 1892 |
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Euclase Mineral
Origin: Espirito Santo / Minas Gerais / Brazil Photo by kind permission of © www.irocks.com, Dr. Robert Lavinsky. |
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Euclase
Weight: 1.55 ct Origin: Brazil Photo by kind permission of © www.irocks.com, Dr. Robert Lavinsky. |
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Euclase Mineral
Origin: Conselheiro Pena / Minas Gerais / Brazil Photo by kind permission of © www.treasuremountainmining.com, Eric Greene. |
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Euclase
Weight: 3.78 ct Origin: Brazil Photo by kind permission of © www.multicolour.com, David Weinberg. |
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Euclase
Weight: 2.66 ct Origin: Brazil Photo by kind permission of © www.djraregems.com, John & Donna Rhoads. |
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Euclase Mineral
Origin: Miami Mine / Karoi / Zimbabwe Photo by kind permission of © www.irocks.com, Dr. Robert Lavinsky. |
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