Lourenswalsite  Aegirine   Image

Lourenswalsite Aegirine Image

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 Aegirine, Lourenswalsite

Large Aegirine Image

Mineral: Aegirine: NaFe+++Si2O6  
Lourenswalsite: (K,Ba)2(Ti,Mg,Ca,Fe)4(Si,Al,Fe)6O14(OH)12
Comments: Light brownish rosettes of lourenswalsite with dark green crystals of aegirine and white feldspar.
Location: Diamond Jo quarry, Magnet Cove, Hot Springs Co., Arkansas, USA.
Scale: Picture size 3 mm.
Copyright: © Thomas Witzke / Abraxas-Verlag
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