Beryl ( var. Aquamarine ) with Cassiterite
Mt. Xuebaoding, Pingwu County, Mianyang Prefecture, Sichuan Province, China
63.0 x 52.0 x 32.0 mm overall
Blocky, highly lustrous, pale-blue Aquamarines to 38 mm are topped by a bright black Cassiterite twin measuring 24 x 22 x 20 mm. White Muscovite crystals to 13 mm provide an accent, as do small untwinned Cassiterite crystals to 5 mm. (Author: GneissWare)
Dimensions: | 735 x 700 |
File size: | 68.3 kbytes |
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