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Description: A collection of 70 aquamarine specimens. The crystals vary in length between about 6 - 42 mm. Some of them have bits of schorl attached to, or even embedded in, them. Below are a few examples of specimens included in the tray. Chemical Composition: Be3Al2Si6O18 Hardness on Mohs scale: 7.5 - 8.0 Location: Erongo Mountains, Erongo Region, Namibia. Specimen Code: BULK 010 US $ 230
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