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(MGW) ASTROPHYLLITE SPECIMEN IN MATRIX 15 CTS FP 416

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 ASTROPHYLLITE SPECIMEN IN MATRIX(K,Na)3(Fe,Mn)7Ti2Si8O24(O,OH) EVESLOGCHORR MT.,KHIBINA MASSIF,KOLA PENINSULA, RUSSIA 

ASTROPHYLLITE IS A VERY RARE, BROWN TO GOLDEN YELLOW HYDROUS POTASSIUN IRON TITANIUM SILICATE MINERAL. BELONGING TO THE ASTROPHYLLITE GROUP. ITS HIGH, SUBMETALLIC LUSTRE AND DARK COLOR CONTRAST SHARPLY WITH THE LIGHT COLOURED (FELSIC) MATRIX THE MINERAL IS REGULARLY FOUND WITHIN. ASTROPHYLLITE IS USUALLY OPAQUE TO TRANSLUCENT, BUT MAY BE TRANSPARENT IN THIN SPECIMENS.

 

 SIZE: 20 X 18 X 9 MM APPROX. 

WEIGHT: 15 CTS APPROX.

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(MGW) ASTROPHYLLITE SPECIMEN IN MATRIX 15 CTS FP 416

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Listing Type : Standard
Product ID : 9471
Starts : 27th February 2026 12:44 pm PST
* All prices are in USD

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