Beryl 350 carats untreated (5-pence coin included for scale) Crystal structure: hexagonal Composition: beryllium aluminium silic

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Beryl 350 carats untreated (5-pence coin included for scale) Crystal structure: hexagonal Composition: beryllium aluminium silicate Mohs hardness:

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Size: 5760px × 3840px
Location: United Kingdom
Photo credit: © Derek Anderson / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aluminium, beryl, beryllium, crystal, gem, gemstone, green, hexagonal, mineral, silicate